45' Response Boat - Medium Flashcards
(589 cards)
1
Q
Who designed the RB-M?
A
Camarc LTD of Sussex, England.
2
Q
Who manufactured the RB-M?
A
Marinette Marine Corporation of Marinette, Wisconsin, in coordination with Kvichak Marine Industries of Seattle, Washington.
3
Q
What must be done to ensure the RB-M can right itself after a rollover?
A
The ability to recover from a rollover requires that all doors, hatches and windows be securely shut.
4
Q
What is the hull length without fenders?
A
43’ 9”
5
Q
What is the length overall, with fenders?
A
44’ 9”
6
Q
What is the hull beam without fenders?
A
13’ 8”
7
Q
What is the beam overall, with fenders?
A
14’ 8”
8
Q
What is the freeboard at the bow?
A
4’ 9”
9
Q
What is the freeboard at the deck recess?
A
1’ 11”
10
Q
What is the freeboard at the stern?
A
2’ 11”
11
Q
What are the freeboards at the bow, amidships, and aft?
A
4’ 9”
1’ 11”
2’ 11”
12
Q
What is the draft?
A
3’ 4”
13
Q
What is the highest fixed point?
A
13’ 1” (mast down)
14
Q
What is the highest unfixed point?
A
20’ 9” (mast up)
15
Q
What kind of engines does the RB-M have?
A
Twin Detroit Diesel Series 60 diesel engines.
16
Q
What is the rated horsepower of the Detroit Diesel Series 60?
A
825 BHP at 2300 RPM.
17
Q
What kind of reduction gears does the RB-M have?
A
Twin Disc MG-5114-SC
18
Q
What is the reduction ratio for the RB-M’s reduction gears?
A
1.02:1 reduction.
19
Q
What type of fuel does the RB-M use?
A
Diesel
20
Q
What is the fuel capacity of the RB-M at 100%?
A
510 Gallons
21
Q
What is the fuel capacity of the RB-M at 95%?
A
485 Gallons
22
Q
How much potable water is on the RB-M?
A
5 Gallons
23
Q
What kind of generators does the RB-M have?
A
Dual engine mounted 8.5 KW generators.
24
Q
What kind of waterjets does the RB-M have?
A
Kamewa Rolls Royce FF Model Number 375S.
25
What is the RB-M's displacement in hoisting condition [Full fluids (fuel water, oil) plus 600 lb service life margin. No crew or cargo]?
36,700 LBS
26
What is the RB-M's displacement in hoisting condition
| (plus 4 crewmembers @ 210 lbs ea)?
37,540 LBS
27
What is the maximum amount of people the RB-M can hold?
24 (210 LBS each)
28
What are the maximum seas the RB-M can operate in?
10'
29
What are the maximum winds the RB-M can operate in?
30 KTS
30
What is the RB-M's maximum operating distance from shore?
50 NM
31
What is the RB-M's range at 30 KTS in calm water?
250+ NM
32
What is the RB-M's maximum RPM?
2350 RPM
33
What is the RB-M's maximum speed?
40+ KTS
34
What is the RB-M's cruising RPM?
1950 RPM
35
What is the RB-M's cruising speed?
30 KTS
36
What is the RB-M's towing capacity?
100 Displacement Tons
37
What is the RB-M's ice breaking capability?
Light surface ice and slush at idle speeds.
38
What are the acceptable types of diesel for the RB-M?
Acceptable fuel types for the RB-M engines are Diesel 1-D, 2-D (ASTM D 975-09 Compliant).
39
Can you use JP5 as a fuel source for the RB-M?
JP5 fuel is not authorized for use in the RB-M engines. Failure to adhere to this caution can result in equipment damage.
40
Can the RB-M be trailered?
The 45FT RB-M was not designed for transport on a boat trailer. Over-the-road delivery should be performed by a licensed commercial shipping company.
41
What is the pilothouse and overhead of the survivors compartment constructed of?
Aluminum alloy type 5083-H116.
42
Where does the pilothouse and overhead of the survivors compartment attach on the RB-M?
It is welded to the hull between Frame 6 (aft) and Frame 14 (forward).
43
Where does the mast base attach to the pilothouse?
The mast base assembly is attached to the Pilothouse top at Frame 6 and Frame 8.
44
What type of hull does the RB-M have?
The RB-M incorporates a planing hull form with a double chine and a 20 degree dead rise at the transom.
45
What is the RB-M's hull constructed of?
The boat’s hull is made of aluminum alloy type 5083-H116 plating with 5086 H112 extrusions.
46
Where does the keel shoe run on the RB-M's hull and what is its purpose?
A keel shoe runs the length of the hull for additional hull plating protection and improved maneuverability.
47
Where are the strakes on the RB-M?
There are two strakes extending forward from the transom and outboard of the waterjets, port and starboard.
48
How are the frames numbered on the RB-M?
Frames are numbered from transom to bow.
49
What is the frame spacing interval from the transom to frame two?
24" Intervals
50
What is the frame spacing interval from the frame two and forward?
Spacing from Frame 2 forward is at 28 inch intervals.
51
Where are the boat’s numbers and a Coast Guard identification stripe with emblem located?
On each side of the hull between Frames 14 and 17.
52
Where is “U.S. COAST GUARD” in black letters located?
On each side of the hull between Frames 2 and 5.
53
Where are the boat’s number and station name in black letters located?
Displayed on the stern.
54
Where are the fixed fenders or rub rails located?
At the gunwale level from the bow to around the stern to the end of the swim platform.
55
Where is the survivors’ compartment sink overboard discharge located?
Port side between Frames 11 and 12.
56
Where is the HVAC condensate pump overboard discharge located?
Starboard side at Frame 13.
57
Where are the bilge pump overboard discharges located?
Forepeak: Starboard side just forward of Frame 14.
Survivors’ Compartment: Port side at Frame 11.
Auxiliary Machinery Compartment: Port and starboard at Frame 7.
Engine Compartment: Starboard side between Frames 3 and 4.
Lazarette: Aft through the transom on the starboard side.
58
Where is the forepeak's bilge pump overboard discharge located?
Starboard at Frame 14
59
Where is the survivors compartment's bilge pump overboard discharge located?
Port at Frame 11
60
Where is the auxiliary machinery compartment's bilge pump overboard discharge located?
Port and Starboard at Frame 7
61
Where is the starboard AMC's bilge pump overboard discharge located?
Starboard at Frame 7
62
Where is the engine compartment's bilge pump overboard discharge located?
Starboard side between Frames 3 and 4.
63
Where is the lazarette's bilge pump overboard discharge located?
Aft through the transom on the starboard side.
64
Where is the depth sounder transducer located?
The Airmar SS264-20-degree high performance thru-hull depth transducer is in the Engine Compartment between frames 3 and 4 on the port side of the keel.
65
Where are the sea suction valves located?
Between the transom and Frame 1 on both sides of the keel in the Lazarette.
66
Where is the deepest draft on the RB-M?
Between the transom and Frame 2.
67
What is the RB-M's fendering system made of?
The RB-M fender is a D-shaped ionomer foam.
68
How many watertight bulkheads are on the RB-M?
The RB-M is constructed with four watertight bulkheads.
69
What are the four watertight bulkheads on the RB-M?
Frames 2, 7, 10 and 14.
70
What are the six watertight compartments on the RB-M?
Forepeak
Survivors’ Compartment
Auxiliary Machinery Compartment
Engine Compartment
Lazarette
Pilothouse
71
What frames contain the forepeak?
Frame 14 to Bow
72
What frames contain the survivors compartment?
Frame 10 to Frame 14
73
What frames contain the auxiliary machinery compartment?
Frame 7 to Frame 10
74
What frames contain the engine compartment?
Frame 2 to Frame 7
75
What frames contain the lazarette?
Transom to Frame 2
76
What frames contain the pilothouse?
Frame 6 to Frame 10 above the main deck.
77
How many compartments on the RB-M can be flooded and maintain damage stability?
Any single compartment in the hull can be flooded and the RB-M will have sufficient damage stability.
78
How is the forepeak accessed on the RB-M?
Access to the Forepeak is through a 24 inch diameter round watertight hatch on the main deck, just forward of Frame 14.
79
Where is the anchor line reel located on the RB-M?
Forepeak
80
What is the size of the anchor line on the RB-M?
The anchor line reel contains 300 FT of 2 ¾ inch circumference double braided nylon (DBN) line.
81
How long is the chain that attaches to the anchor line on the RB-M?
9'
82
Where is the drogue stored on the RB-M?
Forepeak
83
How is the forepeak ventilated?
The Forepeak is naturally ventilated by two gooseneck vents with ball check valves.
84
How is the survivors compartment accessed on the RB-M?
The Survivors’ Compartment is accessed through a double-sided door in the forward bulkhead of the Pilothouse.
85
Is the door from the pilothouse to the survivors compartment watertight?
The door leading from the Pilothouse into the Survivors’ Compartment is not watertight.
86
How do you escape from the survivors compartment in an emergency?
Emergency escape is through a 24 inch x 24 inch watertight hatch in the compartment overhead.
87
Can the survivors compartment emergency escape be opened from the outside?
The hatch cannot be opened from the outside.
88
How do you climb out of the emergency escape hatch in the survivors compartment of the RB-M?
A webbed egress ladder is rolled up and secured to the overhead directly forward of the egress hatch.
89
How do you access the bilge in the survivors compartment of the RB-M?
The bilge is accessed by four removable deck plates. Each deck plate has two twist latches.
90
How many portlights are in the survivors compartment of the RB-M?
The compartment has three portlights. One additional portlight is located in the enclosed head.
91
Where is the portable handheld searchlight located on the RB-M?
A portable hand held searchlight is stowed in the survivors compartment in the cabinet under the sink and is secured by nylon straps.
92
How is the portable handheld searchlight charged?
The portable searchlight is rechargeable. The charger can be connected to a 120 VAC outlet plug located within the cabinet under the sink in the survivors compartment.
93
How many seats are in the survivors compartment of the RB-M?
Three seats are located on the port side and two seats are located on the starboard side.
94
What items are in the galley of the RB-M?
A 5 gallon portable water cooler
A sink
A microwave oven
A paper towel dispenser
A sealed trash can
A 36 quart cooler with a locking lid
95
Where is the galley located on the RB-M?
The galley is located on the port side of the Survivors’ Compartment.
96
Where is the head located on the RB-M?
The head is located on the starboard side of the Survivors’ Compartment.
97
Where are Type I PFD's located on the RB-M?
The Head
98
How many Type I PFD's are on the RB-M?
Five Type I adult PFDs, two Type I child PFDs.
99
Where is the grapnel hook located on the RB-M?
The Head
100
Where is the EMT kit located on the RB-M, and is it required?
The Coast Guard EMT Kit (optional) can be stowed on the forward bulkhead (bulkhead 14) on centerline.
101
Where is the stokes litter stored on the RB-M?
In the survivors compartment secured to the top of the starboard storage cabinet with nylon straps.
102
Where is the medevac board stored on the RB-M?
In the survivors compartment secured to the top of the starboard storage cabinet with nylon straps.
103
Where is the swimmer harness (with line) stored on the RB-M?
In the survivors compartment secured to the top of the starboard storage cabinet with nylon straps.
104
How much line is attached to the swimmer harness?
70'
105
Where is the 10 person first aid kit located on the RB-M?
A 10-person first aid kit is located in the Boat Outfit Locker in the survivors compartment.
106
Where is the boat outfit locker located on the RB-M?
The two-door boat outfit locker is located in the survivors compartment on the starboard side, forward of the two folding seats.
107
What is contained in the boat outfit locker of the RB-M?
Two blankets
Two pillows
Push button signal horn with spare bottle of air
Personnel retrieval strop
A 50 FT roll of fire fighting hose
Fire nozzle
A ten-person first aid kit.
108
Where is the ammunition box located on the RB-M?
The ammunition box is located in the survivors compartment above the starboard folding seats, next to the head.
109
What does the ammunition locker hold?
The locker is fitted with a locking door and will hold four M19A1 ammunition containers.
110
Where is the pyrotechnics locker located on the RB-M?
The pyrotechnics stowage container is stowed in a locked cabinet forward of the port folding seats.
111
Where are the gun locks located on the RB-M?
Gun locks are located in the survivors compartment above the port and starboard seats.
112
What kind of weapons do the gun locks hold?
They provide stowage for two M240B light machine guns.
113
What is stowed in the lockable cabinet in the survivors compartment, forward of the port seats?
Four boat crew survival vests.
114
How many fire extinguishers are in the survivors compartment of the RB-M?
Two 5 LB dry chemical fire extinguishers are secured in brackets.
115
Where are the two 5 LB fire extinguishers located in the survivors compartment?
One is on the forward bulkhead next to the Lifesaver Kit and one is on the head bulkhead next to the seats.
116
Where in the survivors compartment are smoke and carbon monoxide detectors are located?
The smoke and carbon monoxide detectors are located in the overhead of the compartment near the galley.
117
Where is the heat detector located in the survivors compartment?
The heat detector is located to starboard of the escape hatch.
118
At what temperature is the heat detector in the survivors compartment activated?
The heat detector is activated at 190°.
119
Where is the toolbox located on the RB-M?
A toolbox is located in the survivors compartment under the pilothouse access ladder. The toolbox is secured by two nylon straps.
120
Where is the damage control kit stored on the RB-M?
A damage control kit is stowed in the survivors compartment under the second deck plate forward of the access ladder.
121
Where is the spare parts box stored on the RB-M?
A spare parts box is stowed in the survivors compartment under the deck plate immediately forward of the access ladder.
122
Where is the survivors compartment bilge pump located?
The bilge pump and float switch are located below the deck plate that is under the access ladder.
123
Where in the survivors compartment is the HVAC unit located?
A heating, ventilation and air conditioning (HVAC) unit is located behind the forward seat on the starboard side.
124
Where in the survivors compartment is the HVAC control unit located?
The HVAC control for this compartment is located on the port side in the galley area.
125
Where in the survivors compartment is the condensate pump located?
Condensate from the HVAC unit drains to a condensate pump located below the deck plate that is under the access ladder.
126
Where are the 120 VAC outlets located in the survivors compartment?
A duplex, 120 VAC electrical outlet is located outboard of the microwave oven. An additional 120 VAC outlet is located in the handheld searchlight stowage cabinet.
127
Where is the 12 VAC outlets located in the survivors compartment?
Located outboard of the microwave oven.
128
Where is the BCCS port in the survivors compartment located?
The crew communications connection port is located on the port side in the galley area.
129
Where in the survivors compartment is the wiper fluid tank located?
The windshield wiper fluid tank is mounted on the aft bulkhead, port side, next to the Pilothouse access ladder.
130
What is the capacity of the wiper fluid tank?
The reservoir holds 2.6 gallons of washer fluid.
131
Where is the HF secure radio located on the RB-M?
The HF radio secure communications component (KY-99) is mounted in an enclosed, security-locked box located on the port side above the galley.
132
Where is the grounding wand located on the RB-M?
A grounding wand and clip for helicopter operations is located in the head.
133
Where is the auxiliary machinery compartment located on the RB-M?
The Auxiliary Machinery Compartment is located between the Engine Compartment and the Survivors’ Compartment, below the Pilothouse.
134
How is the auxiliary machinery compartment accessed?
Access to the Auxiliary Machinery Compartment is through a non-tight 24 inch x 24 inch hatch on the centerline of the Pilothouse.
135
How is the auxiliary machinery compartment ventilated on the RB-M?
The compartment is ventilated by a gooseneck vent with a ball check valve on the port side of the Pilothouse and a powered exhaust fan that discharges air into the Engine Compartment ventilation duct.
136
Where is the ventilation fan in the auxiliary machinery compartment located?
The fan is located in the aft, starboard corner of the compartment.
137
When should the ventilation fan be on in the auxiliary machinery compartment?
The fan should be on whenever the boats electronics are energized.
138
How many batteries are in the RB-M's auxiliary machinery compartment?
Four batteries are enclosed in two battery boxes secured to aluminum brackets.
139
Where are the batteries in the auxiliary machinery compartment located?
The batteries are located port and starboard of the centerline at the forward end of the compartment.
140
What is an IPS?
Induction Power Source
141
What is an ECU?
Electronic Control Unit
142
Where are induction power source's (IPS) electronic control unit's (ECU) located?
An induction power source (IPS) electronic control unit (ECU), is located outboard of each battery.
143
Where is the battery charger in the auxiliary machinery compartment located?
A battery charger is located on the forward bulkhead, starboard side.
144
Where does the battery charger receive its power from?
The battery charger receives power from the 240P Power distribution panel located on the AC power island located between the crew and navigator’s seats.
145
Where are the battery solenoids in the auxiliary machinery compartment located?
The battery solenoids and the automatic charging relay are located in a Battery Distribution Panel located behind a clear plastic cover, on centerline, on the forward bulkhead.
146
Where is the fuel tank located on the RB-M?
The forward portion of the fuel tank is located in the center of the auxiliary machinery compartment.
147
How is the fuel tank accessed on the RB-M?
Access to the tank is provided by two Tiona style hatch covers with a band clamping mechanism, located in the tank top.
148
Where are the fuel tank fill and vent lines located?
The fuel tank fill and vent lines are located on the starboard side of the tank, forward of the access ladder.
149
Where are the smoke and heat detectors in the auxiliary machinery compartment located?
Smoke and heat detectors are located in the overhead of the compartment.
150
Where is the FM 200 fire suppression system located?
An FM 200 fire suppression system is located in the auxiliary machinery compartment at the forward bulkhead, port side.
151
Where can the FM 200 fire suppression system be activated?
The system can be activated by valves at the Coxswain’s seat, and at the FM 200 cylinder in the Auxiliary Machinery Compartment.
152
At what temperature is the heat detector in the auxiliary machinery compartment activated?
The heat detector is activated at 190°.
153
Where are the bilge pumps in the auxiliary machinery compartment located?
Two bilge pumps and float switches are located at Frame 7, one on each side of centerline, outboard of the fuel tank.
154
Where are the bilge pumps on the RB-M activated from?
The bilge pumps are controlled by a switch at the Engineer’s console.
155
What does the air compressor service on the RB-M?
The air compressor serves the air horn and pressurizes the pilothouse window seals.
156
Where is the air compressor located on the RB-M?
The compressor is located on the forward, starboard side of the auxiliary machinery compartment .
157
What pressure is the relief valve set at on the air compressor?
The compressor has a relief valve setting of 165 psi.
158
Where is the electronics rack in the auxiliary machinery compartment located?
An electronics rack is located on the port side of the compartment.
159
What is housed on the electronics rack in the auxiliary machinery compartment?
The rack holds the VHF-FM and UHF-FM radio transceivers, the AIS unit, the portable steering control console, and the HF SSB radio.
160
Where is the shore power circuit breaker located on the RB-M?
The master circuit breaker for the shore power circuit is located on the port side of the auxiliary machinery compartment, aft of the electronics rack.
161
Where is the shore power transformer located on the RB-M?
A shore power transformer is located on centerline at the forward end of the auxiliary machinery compartment.
162
What does the RB-M's shore power transformer do?
The transformer electrically isolates the boat’s 120 VAC power from the shore power source and steps the voltage up to 240 VAC.
163
Where is the wireless radio interface box for the crew communication system located?
on the port side of the auxiliary machinery compartment, forward of the shore power circuit breaker
164
Where are the 24 VDC to 12 VDC converters located?
Two 24 VDC to 12 VDC converters are located on the starboard side of the auxiliary machinery compartment, aft of the air compressor.
165
What do the 24 VDC to 12 VDC converters supply?
The converters supply power to 12 VDC electronics equipment and the 12 VDC outlets.
166
Where is the vector system and backup relay box located on the RB-M?
The vector system control unit and backup relay box are mounted on the aft bulkhead of the auxiliary machinery compartment, starboard side.
167
Where does the vector system and backup relay box receive power from?
They receive power from the 24 VDC distribution panel located below the control unit.
168
Where is the main engine control box, ethernet switch box, network sounder and rollover switch located?
The main engine control box, Ethernet switch box, network sounder and rollover switch are located on the aft bulkhead, on centerline
169
Where does the main engine control box receive power from?
The main engine control box receives power from the 24P2 Engine Bus power distribution panel at the engineer’s console.
170
Where does the ethernet switch box receive power from?
The ethernet switch box receives power from the 12 VDC Main Panel on the power distribution panel at the engineer’s console.
171
Where does the network sounder receive power from?
The network sounder receives power from the 24P1 Vital Bus power distribution panel at the engineer’s console.
172
Where does the rollover switch receive power from?
The rollover switch receives power from the Vector 24 VDC distribution panel on the auxiliary machinery compartment aft bulkhead, starboard side.
173
Where is the engine compartment located on the RB-M?
The engine compartment is a watertight compartment located between the auxiliary machinery compartment and the lazarette.
174
How is the RB-M's engine compartment monitored?
The engine compartment can be monitored remotely from the pilothouse using a closed circuit television (CCTV) system.
175
How is the RB-M's engine compartment accessed?
Access to the engine compartment is through a watertight 24 inch x 24 inch hatch on the centerline of the aft deck. This hatch is the only access and emergency escape route from the compartment.
176
How is the RB-M's engine compartment accessed to preform maintenance?
Two large bay hatches are provided for maintenance access. Each engine bay hatch is fitted with flush, adjustable dogs to provide a watertight seal, and gas struts to assist in opening and closing the hatch.
177
Where are the handles to operate the hatch dogs on the engine bay hatches located?
The handles to operate the hatch dogs are stowed in a bag on the back of the Engineer’s seat.
178
What is the load limit on the RB-M's engine bay hatches?
These hatches have a 3000 LB maximum uniform load limit.
179
Where are the engine compartment air intakes located?
The engine compartment air intakes are located port and starboard on the aft bulkhead of the pilothouse.
180
How is the engine compartment ventilated?
The engine compartment is vented by two 11 inch fans. The fans extract hot air and pull outside ambient air into the space.
181
Where are the engine compartment ventilation outlet ducts located?
The outlet ducts are located on the outboard sides of the lazarette scuttle.
182
How are the 11 inch ventilations fans in the engine compartment powered?
The fans receive power from the 24P2 Engine Bus power distribution panel on the Engineer’s console.
183
Where are the engine compartment fan controls located on the RB-M?
The fan control is located on the engineer’s console.
184
What are the Detroit Diesel engines located and what are they rated for?
Two Detroit Diesel engines, each rated 825 HP at 2300 RPM are located in the engine compartment.
185
What is each Detroit Diesel engine equipped with?
A reduction gear
Exhaust piping
Water lift muffler
Fuel and water piping
Filter assemblies
An AuraGen™ Induction Power Source (IPS)
186
Where are the hydraulic pumps for the water jets located?
Hydraulic pumps for the water jets are located on the forward end of each engine.
187
Where is the RB-M's hydraulic fluid tank located?
The hydraulic fluid tank is located on the port side of the engine compartment between Frames 5 and 6.
188
What forms the walk space between the main engines on the RB-M?
The top of the fuel tank forms the walk space between the main engines.
189
How is the fuel tank accessed?
The tank top is fitted with two bolt-on Tiona type hatch covers for access to the tank.
190
What is the fuel tank fitted with?
The tank is fitted with supply and return lines, and a fuel stripping pipe.
191
What are the fuel tank supply lines fitted with?
The fuel tank supply lines are fitted with emergency shut off valves.
192
Where are the fuel tank emergency shut off valves located?
The emergency shutoff valves are located in the engine compartment beneath the deck plate that is between the access assist steps.
193
What fire protection system protects the engine compartment?
The engine compartment is protected by the FM200 fire suppression system.
194
Where are the smoke and heat detectors located in the engine compartment?
Smoke and heat detectors are located on the aft bulkhead.
195
How do the engine compartments heat and smoke detectors receive power?
The detectors receive power from the 24P1 Vital Bus power distribution panel located at the Engineer’s console.
196
At what temperature is the heat detector in the engine compartment activated?
The heat detector is activated at 190°.
197
Where is the bilge pump and float switch located in the engine compartment?
The bilge pump and float switch for the engine compartment are located on centerline just aft of the diesel engines.
198
How is the engine compartment bilge pump controlled?
The bilge pump is controlled by a switch at the Engineer’s console and it receives power from the 24P1 Vital Bus power distribution panel located at the Engineer’s console.
199
Where are the 120 VAC electrical outlets located in the engine compartment?
Duplex, 120 VAC electrical outlets are located on the forward bulkhead, on centerline.
200
How are the 120 VAC electrical outlets powered?
The outlets receive power from the 240 P1 AC Bus power distribution panel on the AC Power Island, located between the crew and navigator’s seats.
201
Where is the engine compartment's CCTV camera located?
The engine compartment has a closed circuit TV camera located on centerline.
202
Where can the engine compartment CCTV be viewed?
The engine compartment can be monitored at the Engineer’s console.
203
How is the CCTV system powered?
The TV receives power from the 12 VDC Main Panel on the power distribution panel at the Engineer’s console.
204
Where is the FM200 fire suppression discharge head located?
In the engine compartment above the 120 VAC outlets and CCTV camera.
205
Where is the lazarette located on the RB-M?
The lazarette is a watertight compartment located between the transom and the engine compartment.
206
How is the RB-M's lazarette accessed?
Access to the lazarette is through a watertight hatch on top of the lazarette scuttle.
207
How is the RB-M's lazarette ventilated?
The lazarette is vented by two gooseneck vents with ball check valves to prevent water intrusion.
208
What kind of water jets are located in the lazarette?
This compartment contains two Kamewa FF-375S water jets with associated hydraulic valves and cylinders.
209
Where is the sea chest, sea chest vent, main engine raw water valves, de-icing valves, and HVAC raw water strainer located?
At the foot of the access ladder in the lazarette.
210
Where are the propulsion raw water duplex strainers located?
The propulsion raw water duplex strainers are located outboard of the water jets.
211
Where does the aft portion of the engine exhaust pipes run through?
The aft portion of the engine exhaust pipes run through the lazarette and exits through the transom.
212
Where does the 6 FT P6 standpipe connection hose hang?
The lazarette is fitted with a bar for hanging stowage and a 6 FT P6 pump standpipe connection hose.
213
Where is the bilge pump located in the lazarette?
A bilge pump is located on centerline at the forward bulkhead of the lazarette.
214
How is the lazarette bilge pump controlled?
The bilge pump is controlled by a switch at the Engineer’s console and it receives power from the 24P1 Vital Bus power distribution panel located at the Engineer’s console.
215
Where is the depth sounder transducer located on the RB-M?
The Airmar SS264-20-degree high performance thru-hull depth transducer is in the Engine Compartment between frames 3 and 4 on the port side of the keel.
216
If you are in the pilothouse, what is your escape route?
Emergency escape is through a non-tight double door leading from the pilothouse into the survivors’ compartment and out through the hatch in the overhead of the survivors’ compartment.
217
What is the last resort escape route on the RB-M?
Emergency escape may also be made through the sliding windows on either side of the pilothouse, however the window seals must be deflated before these windows can slide open.
218
What windows in the RB-M's pilothouse are heated?
The three forward facing windows are heated.
219
Where are the heater controls for the three forward facing windows in the pilothouse?
Heater controls are located at the Engineer’s Console.
220
Where do the heated windows in the pilothouse get their power from?
The heaters receive power from the 240P2 AC-2 power distribution panel located on the AC Power Island, located between the crew and navigator’s seats.
221
Which windows have wipers and washer nozzles and where are the controls located?
Each forward facing window has wipers and washer nozzles controlled from the Coxswain’s and navigator’s consoles.
222
What makes the sliding windows in the pilothouse airtight?
When fully closed and locked, an air seal, pressurized from the compressed air system, seals the window to make them watertight.
223
How are the air seals depressurized on the RB-M's windows?
Each window is fitted with a manual deflator valve to depressurize the air seal.
224
What windows on the RB-M have defrosters?
The side and aft windows, except for the pilothouse door, are fitted with defrosters to help control condensation.
225
Where are the controls for the window defrosters on the RB-M?
Controls for the defrosters are located at the Engineer’s console.
226
Where do the window defrosters on the RB-M receive their power from?
The defrosters receive power from the 24P3 Non-Vital Bus power distribution panel located at the Engineer’s console.
227
Where are smoke, heat and carbon monoxide detectors located in the RB-M's pilothouse?
Smoke, heat and carbon monoxide detectors are located in the compartment overhead.
228
At what temperature is the heat detector in the pilothouse activated?
The heat detector is activated at 190°.
229
How much seating is in the RB-M's pilothouse?
The pilothouse has individual seating for four crewmembers.
230
What are the three main operating stations in the RB-M's pilothouse?
Coxswain's Console
Navigator's Console
Engineer's Console
231
Where is the Coxswain's console located?
The Coxswain’s console is located on the forward starboard side of the Pilothouse.
232
Where is the Navigator's console located?
The navigator’s console is located on the forward port side of the Pilothouse.
233
Where is the Engineer's console located?
The Engineer’s console is located on the starboard side of the Pilothouse aft of the Coxswain’s seat.
234
What are the three sections of the Engineer's console?
Upper Section
Lower Section
Inboard Section
235
What are the four panels on the inboard section of the Engineer's console?
Vital Bus
Engine Bus
Non Vital Bus
12 VDC Main Panel
236
Where is the AC Power Island located?
The AC Power Island is located between the navigator’s seat and the crew seat.
237
What five things are on the AC Power Island?
Ground fault detection meter and test button
VAC bus voltage meters
VAC bus transfer switches
VAC power distribution panels
VAC power outlet
238
Where can M-16 or M870 guns be stored on the RB-M?
Gun locks are located on each side of the Pilothouse door, on top of the vent boxes, for stowage of an M16 rifle and a shotgun. The shotgun can be stowed only in the starboard gun lock.
239
Where are fire extinguishers located in the pilothouse?
Two 5 LB dry chemical fire extinguishers are secured in brackets. One is stowed on the bulkhead behind the crew seat). The other is stowed on the bulkhead behind the Engineer’s seat.
240
What kind of fire extinguishers are in the pilothouse?
5 LB dry chemical fire extinguishers.
241
Where are the pull handles for the fuel shutoff valves?
Pull handles for the engine fuel shutoff valves are located below the Coxswain’s seat, on the inboard side.
242
Where in the pilothouse is the pilot cylinder pull handle for the FM 200 system located
A pilot cylinder pull handle, below the Coxswain’s seat, will discharge nitrogen from the pilot cylinder through the tubing to the pressure switch which activates the discharge of FM 200 fire suppression agent into the Engine Compartment.
243
Where is the HVAC unit in the pilothouse located?
The HVAC unit for the Pilothouse is located aft of the crew seat.
244
Where is the HVAC control panel in the pilothouse located?
The HVAC control for this unit is located above the electrical power distribution panels at the Engineer’s console.
245
Where does the HVAC unit receive its power from?
The HVAC unit receives power from the 240P2 AC-2 Bus on the VAC power island located between the crew and navigator’s seats.
246
Where is the standalone heater in the pilothouse located?
A stand alone heater is located on the aft bulkhead, starboard side, behind the Engineer’s seat.
247
Where does the standalone heater receive its power from?
The heater receives power from 240P2 AC-2 Bus on the AC power island located between the crew and navigator’s seats.
248
Where is the duplex 120 VAC electric outlet located in the pilothouse?
A duplex, 120 VAC electrical outlet is located on the AC power island located between the crew and navigator’s seats.
249
Where does the duplex 120 VAC electric outlet located in the pilothouse receive its power from?
The outlet receives power from the 120P AC Bus 1 panel on the AC Power Island.
250
Where are crew communication ports located in the pilothouse of the RB-M?
Crew communications system connection ports are located at each crew seat.
251
Where is the anchor stored on the RB-M?
The anchor is stowed in brackets on the Survivor’s Compartment top, port side.
252
How many mooring bitts are found on each side of the RB-M?
Four 3 1/2" mooring bitts are located along each side of the boat.
253
What is the size of the mooring bitts on the RB-M?
3 1/2"
254
Where is the towline reel on the RB-M?
The tow line reel is located on the starboard side of the aft deck adjacent to the Lazarette scuttle.
255
What is the size of the towline on the RB-M?
The reel is outfitted with 600 FT of 2 3∕4 inch circumference double braided nylon line.
256
Where on the aft deck is there a dive knife?
A diver’s knife is fastened to the starboard life rail near the life ring.
257
What is the recess deck grating constructed of?
Fiberglass
258
How many dewatering ports are there in the recess of the RB-M?
The rescue recess has three open 3 inch x 5 inch de-watering ports.
259
Where is the secondary recovery position on the RB-M?
A secondary recovery position is provided by the stern platform located above the water jet buckets.
260
How many hatch covers are there on the swim platform of the RB-M?
The platform has two hatch covers that allow access and inspection of the water jet bucket and steering nozzle assembly as well as the grease fitting on top of the waterjet.
261
Where is the fueling station on the RB-M?
A fueling station is located on the starboard side of the Pilothouse.
262
Where is the shore power connection located on the RB-M?
The shore power connection is located in the port rescue recess.
263
What is the RB-M's shore power connection rated for?
The shore tie connection is rated for 100 amps at 120 VAC.
264
Where are boat hooks located on the RB-M?
One 8 FT telescoping boat hook is stowed in brackets on each side of the cabin. One of the boat hooks is fitted with a skiff hook attachment.
265
Where is the P6 pump located on the RB-M?
A USCG-P6 salvage pump used for de-watering and firefighting is located on the port side of the Lazarette scuttle.
266
Where is the P6 engine room dewatering standpipe located on the RB-M?
The dewatering suction for the pump is located on the port side of the Lazarette scuttle in the upper standpipe.
267
Where is the P6 firefighting standpipe located on the RB-M?
The firefighting suction for the pump is located on the port side of the Lazarette scuttle in the lower standpipe.
268
Where is the air horn located on the RB-M?
The air horn is mounted on the forward section of the top to port of the centerline.
269
Where are the floodlights located on the RB-M's pilothouse top?
The Pilothouse top has four fixed floodlights. One is centered forward, one is centered aft, and two are on the port and starboard sides, aft.
270
Where are the navigation lights located on the RB-M's pilothouse top?
The navigation lights are located forward of the windows.
271
Where are the law enforcement lights located on the RB-M's pilothouse top?
Twin, blue, law enforcement lights are located on the electronics pod.
272
Where is the VHF Radio Phone Antenna located on the RB-M's pilothouse top?
Centered on the starboard side of the pilothouse top.
273
Where is the VHF Radio Antenna located on the RB-M's pilothouse top?
Aft on the starboard side of the pilothouse top.
274
Where is the AIS VHF Antenna located on the RB-M's pilothouse top?
Forward on the port side of the pilothouse top.
275
Where is the UHF Radio Antenna located on the RB-M's pilothouse top?
Centered on the port side of the pilothouse top.
276
Where is the HF Radio Antenna located on the RB-M's pilothouse top?
Aft on the port side of the pilothouse top.
277
How is the RB-M's mast lowered?
After removing the locking pin, the locking handle
is moved to free the mast. The installed gas strut will keep the mast temporarily in the upright position. The mast should then be lowered using the boat hook, with the installed gas strut as an assist. After the mast is horizontal, it should be secured with a light lanyard.
278
What kind of engines does the RB-M have?
Twin Detroit Diesel Series 60 engines with DDEC IV.
279
What kind of reduction gears does the RB-M have?
Twin Disc MG5114SC reduction gears.
280
What kind of waterjets does the RB-M have?
Twin Kamewa FF3755 waterjets.
281
How many cylinders are the Series 60 engines?
6 Cylinder
282
Are the Series 60 engines two of four stroke engines?
Four Stroke
283
What is the Series 60 horsepower rating?
The engine rating is 825 HP at 2300 RPM.
284
What is an EDM?
Electronic Display Module
285
Where are EDM's located on the RB-M?
Engine display modules (EDM) are located at the center console and the Engineer’s console.
286
What is a CEL and what is its purpose?
The check engine light (CEL) indicates an engine condition that requires action as soon as it is convenient.
287
What is a SEL and what is its purpose?
The stop engine light (SEL) indicates a major fault has occurred and immediate action is required to avoid engine damage.
288
Where are the engine emergency stop switches located on the RB-M?
Engine emergency stop switches are located in the Engine Compartment over the mufflers, and at the Engineer’s console.
289
Where are the RB-M's engine start and stop switches?
Engine start and stop switches are located at the Coxswain’s upper console, below the navigation light switch.
290
What three modes can the Twin Disc model MG5114SC reduction gears be placed in?
Engaged (ENGAGE)
Disengaged (DISENG)
Backflush (BACKFL)
291
What happens when the reduction gears are in the "engaged" mode?
The engaged position is the normal operating position and water will discharge from the water jet steering nozzle.
292
What happens when the reduction gears are in the "disengaged" mode?
The disengaged position disconnects the water jet from the engine and there is no discharge.
293
What happens when the reduction gears are in the "backflush" mode?
The backflush position reverses the rotation of the pump impeller and water will discharge from the water jet intake.
294
When is the "backflush" mode used on the reduction gears?
The backflush mode is only used when back-flushing the water jet propulsion unit.
295
What is FLOCS?
Fast Lube Oil Change System (FLOCS)
296
What is the reduction ratio on the MG5114SC reduction gears?
The reduction ratio is 1.02:1 in forward and reverse.
297
How much lube oil does the MG5114SC reduction gear use?
2.8 Gallons
298
What kind of lube oil does the MG5114SC reduction gear use?
15W40
299
When must the MG5114SC reduction gear oil level be checked?
Gear oil level must be checked with the engine at operating temperature and at idle speed.
300
What can happen if the RB-M is towing with an engine secured?
Water flowing through the waterjet may cause the propulsion shaft to rotate. Gear oil temperature must be maintained below 100º C (212º F) by idling the engine with the gear disengaged or by reducing the towing speed.
301
What temperatures does the MG5114SC reduction gear operate at?
A temperature regulating valve and gear oil cooler maintain oil temperatures between 54.4º C (130º F) to 85º C (185º F).
302
How is the MG5114SC reduction gears oil cooled?
The marine gear oil cooler is supplied with raw water from the engine raw water system to cool the gear oil. A cooler is mounted on the starboard side of each engine.
303
What is the maximum engine speed you can change reduction gear modes?
All normal shifts to and from engaged (ENGAGE), disengaged (DISENG) or backflush (BACKFL) modes should be made at a maximum of 650 RPM plus of minus 10.
304
What station can disengage the MG5114SC reduction gears?
Only the active station that has helm control can disengage at any speed in any emergency.
305
What is the normal engaged pressure for the MG5114SC reduction gears?
Normal oil pressure with the clutch engaged is 185 to 250 PSI.
306
What is the normal disengaged pressure for the MG5114SC reduction gears?
When the clutch is disengaged the pressure is in the 15 to 45 PSI range.
307
What will happen if power to the clutch engage panel (VP-3) is lost?
If power to the clutch engage panel (VP-3) is lost, the reduction gears will disengage.
308
Can the MG5114SC reduction gears be manually operated?
The gears are fitted with two manually operated solenoids that can be used to engage the reduction gear in either normal or backflush modes.
309
How are the Detroit Diesel Series 60 engines and MG5114SC reduction gears joined?
A Cardan shaft couples each engine and its marine gear to the waterjet. U-joints at each end of the Cardan shaft accept any misalignment.
310
What is the purpose of the RB-M's CCTV system?
The CCTV System allows for remote monitoring of the Engine Compartment during missions.
311
Where is the engine compartment CCTV camera located?
The Engine Compartment camera is located at the forward bulkhead, on centerline.
312
What is the field of view on the engine compartment CCTV camera?
68 Degrees
313
Where can the engine compartment CCTV be viewed from?
The camera has a 68° viewing field that provides a
| color picture on the Engineer’s console chart plotter display and is only viewable from the Engineer console.
314
Where does the engine compartment CCTV receive its power from?
The Engine Compartment camera receives power from the 12P1 12 VDC Main Panel on the power distribution panel located at the Engineer’s console.
315
What options does the video select switch at the engineer's console give you?
The switch provides for selection of video feed from either the Engine Compartment camera or the FLIR for viewing on the Engineer’s console chart plotter display.
316
How does the RB-M get its thrust to maneuver with?
Thrust is provided by two Kamewa Rolls Royce FF-325S waterjets.
317
How is the waterjet and gearbox connected on the RB-M?
The waterjet is connected to the Cardan shaft at a gearbox located at the aft Engine Compartment bulkhead.
318
At what water depth will the RB-M's waterjet draw debris from the sea bottom?
The waterjet will draw sand, mud and other debris from the sea bottom in water depths as much as 5 FT deep.
319
Where is water drawn through the waterjets on the RB-M?
Water is drawn into the waterjet through an intake grate, which is mounted flush with the hull bottom.
320
What does the RB-M's waterjet pumps consist of?
The waterjet pump consists of an impeller and a stator, which increase the pressure of the intake flow.
321
Where is water discharged out of the waterjets?
Water is discharged at high velocity by the steering nozzle.
322
Where is the steering nozzle position controlled on the RB-M?
The steering nozzle position is controlled by the tiller at the navigator’s and Coxswain’s seats.
323
How can the RB-M's waterjets be backflushed?
The clutch control panel, located on both helm consoles, allows running the waterjet in backflush mode to flush debris clear of the waterjet inlet.
324
How does the RB-M created astern thrust?
An independent, hydraulically actuated, split-duct, reverse bucket directs the jet stream back underneath the hull to provide powerful stern thrust.
325
What must be done to the reversing bucket before securing the RB-M's engines?
Before shutting down the engines, place the gears in DISENGAGE mode and move the joystick to the ahead position. This will raise the reversing bucket and move the hydraulic cylinder rod inside the cylinder to protect it from corrosion.
326
When is it acceptable to remove the inspection ports on the RB-M's lazarette?
The inspection port should not be opened with the boat in the water unless both waterjets are fouled and cannot be cleared by backflushing.
327
What are the waterjets equipped with to aid in clearing an obstruction?
Each waterjet has an inspection port with a removable cover providing access to the waterjet impeller for removal of an obstruction.
328
What are the waterjet cleanout port covers equipped with to prevent flooding?
A black, cylindrical extension is mounted on the cover to prevent water from entering and flooding the Lazarette when the cover is removed
329
What are the two raw water systems on the RB-M?
Primary: Propulsion Systems
Secondary: HVAC System
330
What items does the main raw water system cool?
Engine Coolant
Engine Fuel
Engine Combustion Air
Marine Gear Oil
Engine Exhaust
331
Where are the seawater suctions for the engines raw water system located?
Both seawater suctions are piped from the sea chest in the Lazarette, through a shutoff valve.
332
Where are the RB-M's seawater pumps and heat exchangers located?
The seawater pumps and heat exchangers are mounted on the engines.
333
How are the RB-M's raw water strainers valved?
The strainers are valved to allow the complete shutoff and clean-out of one strainer element without disruption of engine operation.
334
How do you know which raw water strainer is in use?
he handle on top of the strainer points to the strainer that is in use.
335
What happens if the handle on the raw water strainer is centered?
When the handle is centered, neither strainer receives water flow nor is there water flow to the engine.
336
Where are the recirculating valves for the raw water system located?
Recirculating valves are located below the grating at the foot of the Lazarette access ladder.
337
What is the purpose of the raw water systems recirculating valves?
These valves allow heated engine cooling water to flow to the seachest to minimize water flow restriction when operating in slush ice.
338
What kind of engine cooling system does the RB-M have?
The engine cooling system is a closed loop system that absorbs heat from the engine and its components and releases that heat to the raw water cooling system in a heat exchanger.
339
What is the recommended coolant for the RB-M's engines?
The recommended coolant is DDC POWER COOL Plus Marine (50/50) mix power cool off-highway preblend.
340
How is coolant circulated through the RB-M's engines?
Coolant is circulated through the engine by a centrifugal-type water pump.
341
Where should the engine coolant level be maintained on the RB-M?
Coolant level should be maintained at the neck of the heat exchanger filler cap on the forward end of the engine.
342
Where are the engine coolant expansion tanks located?
A coolant expansion tank for each engine is located outboard of the engine.
343
What does the RB-M have to allow rapid start-ups in cold conditions?
An electric heater is provided in the engine cooling system for each engine. When connected to shore power, the engine jacket water is heated to provide rapid starting and engine warm up.
344
What temperature do the engine coolant heaters maintain the jacket water at?
They are thermostatically controlled to provide a minimum of 120 Degree F jacket water.
345
What kind of oil do the Series 60 engines use?
15W40
346
How many quarts of oil does the Series 60 engine hold at the LOW mark, without oil filters?
32 Quarts
347
How many quarts of oil does the Series 60 engine hold at the FULL mark, without oil filters?
38 Quarts
348
What is the total oil capacity of the Series 60 engine with oil filters installed and the oil galleries charged?
43 Quarts
349
Where are the oil fill caps on the RB-M's engines?
The oil fill caps are located on the inboard sides of the engines.
350
Where is the oil dipstick on the Series 60 engine?
The oil dipstick is located inside the oil filler tube.
351
When should the oil level be checked on the RB-M?
Oil level should be checked with the engine stopped.
352
How long should you wait to check the oil level on the Series 60 engine if it has been running?
If the engine has just been stopped and is warm, wait approximately 20 minutes to allow the oil to drain back into the oil pan before checking.
353
Where are the oil filters on the Series 60 engines?
Each engine has one oil filter located on the aft end of the engine.
354
Where are the FLOCS ports on the RB-M?
Oil is drained at the Fast Lube Oil Change System (FLOCS) port located on the inboard side of the
engines.
355
Where are lube oil sample valves located on the RB-M?
Each engine is equipped with an lube oil sample valve located at the inlet to the oil filter.
356
Where does air enter the engine compartment on the RB-M?
Air enters the Engine Compartment through two air intake demisters located on the aft end of the Pilothouse.
357
Where do the "Y Ducts" in the engine compartment terminate?
The ducts terminate at the fire stop damper, which is normally open, but closes in an emergency to allow the fire suppression system to work properly.
358
Where does the engine compartment air exhaust to?
Air is exhausted through vents located in the Lazarette scuttle.
359
What can be used to determine the engine air filers are clogged?
A gauge attached to the filter provides warning that the filter is restricting air flow.
360
When must the engine air filters be cleaned or replaced?
The filter must be cleaned or replaced when the clear window in the gauge turns red.
361
What can be done if the air filter gauges show a blockage when the engines are stopped?
The air filter gauge may show a blockage when the engine is stopped. Press the button on the top of the gauge to reset it.
362
How is the engine exhaust system cooled?
Seawater flows from the seawater cooling circuit into the engine exhaust system, where it is used to cool the exhaust, then discharged overboard with the exhaust gases.
363
What kind of mufflers does the RB-M have?
Each engine exhaust uses a wet lift muffler made of fiberglass reinforced plastic (FRP).
364
What are the RB-M's mufflers equipped with to prevent water from being trapped and freezing when stored?
The mufflers each have drain plugs for draining the mufflers and to prevent trapping water that could freeze during storage.
365
Where is the fuel tank located on the RB-M?
The fuel tank is located between Frames 3.5 and 10, along the centerline of the boat.
366
How tall are the fuel tank sides?
The tank sides are approximately 17 inches off centerline at the inboard engine girders.
367
What serves as the platform between the engines?
The fuel tank is an integral component of the hull
| and the top forms the platform between the engines.
368
How many gallons of diesel does the RB-M's fuel tank hold at 100%?
510 Gallons
369
How many gallons of diesel does the RB-M's fuel tank hold at 95%?
485 Gallons
370
Where is the fuel gauge on the RB-M?
The fuel tank is fitted with a sending unit for displaying the fuel level at the Engineer’s console.
371
Where are suction pipes located inside the RB-M's fuel tank?
The two suction pipes terminate one half inch from the bottom of the tank.
372
Can JP5 be used to fuel the RB-M?
JP5 fuel is not authorized for use in the RB-M engines. Failure to adhere to this caution can result in equipment damage.
373
Where is the fuel tank level sending unit located?
The tank level sending unit is located at the forward bulkhead of the Engine Compartment to port of the centerline.
374
Where do the fuel return lines enter the fuel tank on the RB-M?
The fuel return lines enter the tank at the forward bulkhead of the Engine Compartment, forward of the tank level sending unit.
375
Where is the fuel stripping line located on the RB-M?
The fuel stripping line is located at the forward bulkhead of the Engine Compartment on the centerline. The stripping line has a FLOCS type connection with a protective cap.
376
Where are the fuel pickup tubes and emergency fuel shutoff valves located?
The fuel pickup tubes and emergency fuel shutoff valves are located beneath the deck grating between the access assist steps.
377
Where are fuel tank access hatches located?
Tank access hatches are located in the Engine Compartment and in the Auxiliary Machinery Compartment.
378
Where are the fuel fill and vent fitting located on the RB-M's fuel tank?
The fuel fill and vent fittings enter the tank in the Auxiliary Machinery Compartment, on the starboard side, just aft of the battery case.
379
Where are the emergency fuel shutoff valve pull handles located on the RB-M?
Emergency fuel shut-off valve pull handles are located in the Pilothouse behind the Coxswain’s seat.
380
Where is the fuel tank fill pipe located on the RB-M?
The fuel tank fill pipe is located on the starboard side of the Pilothouse.
381
Where is the fuel tank vent located on the RB-M?
The fuel tank vent is located within the fuel cofferdam.
382
What in the fuel tank vent prevents entry of water into the
| fuel tank in the event of a boat knockdown or rollover?
The vent is fitted with an inverted ball check valve that prevents entry of water into the fuel tank in the event of a boat knockdown or rollover.
383
Where is the fuel sounding rod located on the RB-M?
The sounding rod is located in the fuel tank fill pipe.
384
What does each divot/ hash mark indicate on the fuel sounding rod?
The sounding rod is calibrated and marked with a divot every 25 gallons and a hash mark every hundred gallons.
385
What is stamped on the upper end of the fuel sounding rod?
The upper end on the sounding rod is stamped “485 gallons 95%.”
386
What kind of filters are the primary fuel filters on the RB-M and what are they rated for?
Fuel for each engine flows through SEPAR 30 micron duplex fuel filter/water separators.
387
Where are the RB-M's primary fuel filters located?
SEPAR 30 micron duplex fuel filter/water separators are located on the centerline, aft of the engines.
388
What is the purpose of the selector valve located between the primary filter elements?
Rotating the valve isolates one of the filter elements so that it can be changed without interrupting engine operation.
389
How do you know which primary fuel filter is in use?
The filter in use is the one on the same side as
| the handle.
390
What is located at the bottom of each primary fuel filter?
A clear bowl and drain cock is located at the bottom of each element for inspection and removal of water and sediment.
391
What is used to indicate the amount of debris inside the primary fuel filters?
A fuel pressure differential gauge on the filter assembly indicates the amount of debris collected by the filter element.
392
If debris is present, when should the primary fuel filters be changed?
Change the filter when the fuel pressure differential gauge needle reads 15 inches Hg.
393
After fuel travels through the primary fuel filters and fuel pump, where does it go next?
Fuel flows from the primary fuel filter through the fuel pump to a second, 10 micron, engine-mounted fuel filter.
394
What are the engine mounted fuel filters rated for?
10 Microns
395
Where are the engine mounted fuel filters located?
Located on the aft end of the engine.
396
How are the fuel pumps primed on the RB-M?
Fuel priming is accomplished by manually pumping the priming pump handle at the secondary fuel filter.
397
Where does fuel flow through before returning to the fuel tank?
Fuel flows through a fuel oil cooler to prevent a loss of power due to the heat build up in the fuel.
398
Where are joystick and tiller controls located on the RB-M?
Joystick and tiller controls are mounted on the armrests of the forward seats in the Pilothouse.
399
Which side of the seats are the joysticks mounted?
The joystick is mounted on the right hand armrest.
400
Which side of the seats are the tillers mounted?
The tiller is mounted on the left hand armrest.
401
How are port and starboard movements controlled on the RB-M?
The waterjet nozzle steering cylinder for port/ starboard movement.
402
How are fore and aft movements controlled on the RB-M?
The waterjet bucket control actuators for fore/aft movement.
403
How is trim control preformed on the RB-M?
A second, small joystick is located on the left armrest to raise and lower the interceptors that provide trim control.
404
How many hydraulic pumps service the steering nozzles, reversing buckets and interceptors tabs?
The hydraulic pressure is supplied by two hydraulic pumps located on the main diesel engines.
405
How is the hydraulic fluid cooled for the steering nozzles, reversing buckets and interceptors tabs?
Hydraulic fluid is cooled by oil coolers located on top of the waterjet inlet ducts in the Engine Compartment.
406
Where is the hydraulic fluid tank located on the RB-M?
The hydraulic tank is located in the Engine Compartment on the port side.
407
How many gallons of fluid does the hydraulic fluid tank hold?
The hydraulic tank holds nine gallons of hydraulic fluid.
408
Where is the filter located on the hydraulic fluid tank/.
A hydraulic fluid filter is located aft of the tank.
409
Where are the port and starboard hydraulic manifolds located on the RB-M?
The port and starboard hydraulic manifolds are in the Lazarette.
410
What does the port hydraulic manifold have control valves for?
The port manifold has control valves for the steering cylinder, port waterjet reversing bucket and interceptor.
411
What does the starboard hydraulic manifold have control valves for?
The starboard manifold has control valves for the starboard waterjet reversing bucket and interceptor.
412
When do the solenoid control valves in the hydraulic manifolds become active?
The solenoids are active when the Kamewa Control system is energized.
413
How can the solenoid control valves in the hydraulic manifolds be operated if there is an electrical failure?
In the event of an electrical failure, the valves can be operated manually by pushing in or pulling out the round valve stem handle.
414
Where is the steering cylinder located on the RB-M?
The steering cylinder is located above the port waterjet.
415
How are the port and starboard waterjet steering nozzles connected?
A tie rod connects the tillers on the port and starboard waterjet steering nozzles.
416
What does each waterjet have to control the position of the reversing bucket?
Each waterjet has a hydraulic cylinder that controls the position of the reversing bucket.
417
How are the interceptors controlled?
Each interceptor is controlled by a hydraulic cylinder.
418
What component allows the RB-M to turn?
Turning the boat is controlled by the steering nozzle.
419
How do you turn the RB-M to port or starboard?
Moving the tiller to port or starboard moves the steering nozzles to port or starboard and causes the boat to turn in that direction.
420
How is the ahead and astern movement controlled on the RB-M?
The ahead/astern movement of the boat is controlled with the reversing bucket.
421
What are the three positions on the reversing buckets?
Full ahead
Zero thrust
Full astern
422
How is the reversing bucket positioned when in "full ahead" mode?
When driving full ahead the reversing bucket is in its upper position, i.e. completely raised. The jet of water is unaffected by the reversing bucket and the maximum ahead thrust is obtained.
423
How is the reversing bucket positioned when in "zero thrust" mode?
At the zero thrust position the boat is neither moving ahead nor astern. Zero thrust is obtained when the reversing bucket is lowered about 70%. Do not confuse zero thrust position with DISENG position on the clutch panel.
424
How far is the reversing bucket lowered when in "zero thrust" mode?
About 70%
425
How is the reversing bucket positioned when in "full asternt" mode?
At full astern position the reversing bucket fully
| deflects the jet of water in a forward/downward direction.
426
How many water discharging buckets are on the reversing buckets?
The reversing bucket has two water discharging ports.
427
How do the reversing buckets allow the RB-M to move sideways when in docking mode?
Moving the joystick port or starboard directs the force of the thrust to one side of the bucket. This causes the boat to move sideways.
428
What does the vector control system do?
The system controls the steering nozzle angle and the reversing bucket position of the water jet, along with RPM of the engines.
429
Where does the vector thrust vectoring system receive its power from?
The Vector thrust vectoring system receives power from the 24P2 Engine Bus on the power distribution panel located at the Engineer’s console.
430
Where is the vector control unit located in the RB-M?
The control unit is located on the aft bulkhead, starboard side of the Auxiliary Machinery Compartment.
431
What do the joysticks control on the RB-M?
The joysticks control the waterjet reversing buckets and engine speed for ahead and astern thrust.
432
What do the tillers control on the RB-M?
The tillers control the water jet steering nozzles.
433
What do the interceptor joysticks control on the RB-M?
The interceptor joysticks for trim and heel control control the interceptor trim tabs to maintain boat performance in turns.
434
Can controls be split between the port and starboard control stations?
Control cannot be split between a joystick at one helm position and tiller at the other helm position.
435
What must be done to the activation push button to gain control at the control station?
Quickly press the activation push button twice at the station.
436
When taking control at the other station, what will happen if tiller positions are not matched within 10 seconds?
If the positions of the two stations are not matched within 10 seconds, the operation is canceled.
437
What does it mean if a control station is not illuminated?
Not Illuminated - Station not in control.
438
What does it mean if a control station is flashing?
Flashing - Control transfer pending joystick and tiller position matching.
439
What does it mean if a control station is steadily illuminated?
Illuminated steady - Station in control.
440
Where must the joystick be located before switching between transit and docking modes?
The joystick must be in the center (detent) position before switching modes.
441
How is pure rotation accomplished on the RB-M?
Pure rotation is obtained by placing the reversing
| buckets at the zero thrust position and turning the nozzles using the tiller.
442
What is the purpose of the interceptor trim tabs?
The interceptor trim tabs are integrated with the steering system to improve performance in turns.
443
Where are the interceptor trim tabs located on the RB-M?
Interceptor trim tabs are located on the transom, below the waterjets.
444
What does a trim tab in the lowered position accomplish?
A trim tab in the lowered position creates lift on the stern of the boat.
445
What will happen if a trim tab is lowered on only one side?
Lowering a trim tab on one side will create lift on that side and therefore correct a list.
446
What happens if both trim tabs are lowered?
Lowering both trim tabs will create lift evenly on the stern and assist in reducing bow rise.
447
Where is the vector control alarm and display panel located?
The vector control alarm and display panel is located in the Pilothouse in the center console between the Engine Display Modules.
448
What does the vector control display panel show?
The panel displays the position of the reversing buckets, steering nozzles and interceptors, and also displays control system alarms.
449
How do you dim the vector control display panel?
To change the LCD backlight and/or contrast, press the fifth button (furthest to the right).
450
What alarms features does the vector control alarm and display panel have?
A buzzer and a visual alarm are flush mounted into the center console above the alarm panel to call attention to alarms.
451
What two options are there on the vector control alarm and display panel when the system has a fault?
View faults– When this option is selected, the display changes to the “FAULTS” screen. The faults screen provides a real time text display of up to 20 active alarms.
Acknowledge (“Ack”) alarm– When this option is selected the fault icon stops flashing, diminishes in size, and remains in the center of the main display screen.
452
What are the five transducers that provide feedback to the vector control alarm and display panel to show the position of the waterjet components.
1) Port reversing bucket
2) Port interceptor
3) Starboard reversing bucket
4) Starboard interceptor
5) Steering cylinder
453
How should the controls be set on the portable backup console?
Controls on the portable backup console must be at the lowest setting prior to connecting the console.
It must be set to “Auto” prior to connecting.
454
Where is the portable backup console stowed?
A portable backup console is stowed in the electronics equipment rack in the Auxiliary Machinery Compartment.
455
Where does the portable backup console connect?
The portable backup console plugs into a port on the forward inboard face of the Coxswain’s console.
456
What three components make up the autopilot?
1) Control Unit
2) Computer Processor Unit
3) Rudder Reference Unit
457
Where is the autopilot control unit located?
The control unit is located on the lower left corner of Coxswain’s console.
458
Where is the autopilot computer processor located?
The autopilot computer processor unit (CPU) is located on the aft bulkhead, port side of the Auxiliary Machinery Compartment.
459
Where is the autopilot's rudder reference unit located?
The rudder reference unit is located in the Lazarette and is mechanically linked to the tiller arm on the starboard jet-drive.
460
What happens when the rollover switch detects a roll of 90° or greater?
When a 90° or greater knockdown or rollover event occurs, the rollover switch automatically reduces engine speed to idle to minimize the amount of water that enters the Engine Compartment.
461
What must be done to regain control if the rollover switch reduces engine power?
The joystick and tiller must be returned to the zero thrust position in order to reset the control system and increase engine speed.
462
Where is the rollover switch located?
The rollover switch is located in the Auxiliary Machinery Compartment at the aft bulkhead, port of centerline, above the fuel tank.
463
Where is the clutch control panel located?
A clutch control panel is flush-mounted in the Coxswain’s and navigator’s upper consoles.
464
What does the clutch panel control?
The clutch panel controls the ENGAGE, DISENGAGE, and BACKFLUSH (reverse) functions of the clutch.
465
What are the maximum RPM's for backflushing?
RPMs for backflushing are not to exceed 1200 RPM.
466
How is the interlock override activated?
1) Simultaneously hold down both the BRIGHT and DIM switch sides.
2) While holding down both switches, press the ENGAGE switch side for the respective clutch.
3) When the green ENGAGE LED is illuminated, the BRIGHT and DIM switches may be released. The clutch output will remain energized until the DISENGAGE switch side is pressed.
467
Where must the active joystick be positioned to activate the backflush feature?
Place the joystick in the center position before pressing the BACKFLUSH button.
468
Will the backflush feature work if the button does not remain depressed?
The BACKFLUSH operates only while the button
| remains depressed.
469
How can engine idle speed be adjusted?
The clutch panel is equipped with an idle knob to control RPM independent of the joystick.
470
What is the maximum RPM the idle knob on the clutch panel can be adjusted to?
The RPM range of the idle knob is limited to 1200 RPM.
471
Where are the engine compartment demisters located?
There are two Engine Compartment demisters that are located on the external aft bulkhead of the Pilothouse on either side of the Pilothouse door.
472
What does the engine compartment supply damper do if there is a fire?.
The damper has a damper control valve that is connected to the fixed fire suppression system. When the system is activated, the supply damper will close, isolating air to the space.
473
How many engine compartment exhaust fans are there?
Two
474
Where are the two engine compartment exhaust fans located?
The two engine compartment exhaust fans are mounted to exhaust dampers on port and starboard sides of the aft bulkhead in the engine compartment.
475
Where does the air from the engine compartment exhaust fans exit?
Air is moved through the exhaust dampers and out through the louvers on the sides of the Lazarette scuttle.
476
How are the engine compartment exhaust fans operated?
They are controlled by an AUTO/MAN switch on the Engineer’s Console.
477
Where are the engine compartment exhaust dampers located?
The exhaust dampers are mounted on the aft bulkhead of the engine compartment.
478
What do the engine compartment exhaust dampers do if there is a fire?
Each exhaust damper has a damper control valve that is
connected to the fixed fire suppression system. When the system is activated, the supply damper will close, isolating air to the space.
479
How is the auxiliary machinery compartment ventilated?
The auxiliary machinery compartment receives air through a vent valve located on the port side at the
rescue recess.
480
What prevents water from entering through the auxiliary machinery compartments vent valve?
It is fitted with an inverted ball check valve that limits water entry in event of a knockdown or rollover.
481
Where is the auxiliary machinery compartment exhaust fan located?
The auxiliary machinery compartment exhaust fan is a centrifugal fan located on the starboard side of the compartment in the overhead.
482
Where does the auxiliary machinery compartment exhaust fan send its compartment air to?
The fan discharges compartment air into the engine compartment supply ventilation between the demisters and the supply damper.
483
How is the forepeak and lazarette ventilated?
The forepeak and lazarette are naturally ventilated through four vent valves (two per compartment).
484
How is the pilothouse and head ventilated?
The pilothouse and head each have an installed centrifugal fan. These fans work together to provide air flow through the survivors’ compartment, pilothouse and head.
485
Where is the pilothouse ventilation fan located?
The pilothouse fan is located on the aft bulkhead of the survivors’ compartment.
486
Where is the head ventilation fan located?
The head fan is located in the overhead of the head.
487
Where are the hella circulating fans located in the pilothouse?
The pilothouse also has four hella air circulating fans mounted in the overhead near each crew seat.
488
Where does the pilothouse condensate drain overboard?
The pilothouse A/C unit condensate gravity drains directly overboard through a hose and check valve on the port side.
489
Where does the survivors’ compartment A/C condensation accumulate?
The survivors’ compartment A/C unit condensate gravity drains directly to a condensate sump located in the bilge of the survivors’ compartment next to the bilge pump.
490
How does the survivors’ compartment HVAC condensate sump pump activate and where does it pump overboard?
When the sump level activates the float switch, condensate is pumped directly overboard through a hose and check valve on the starboard side at Frame 13.
491
How is the survivors’ compartment HVAC condensate sump pump powered?
The survivors’ compartment HVAC condensate sump pump receives power from the 24P3 Non-Vital bus on the power distribution panel at the Engineer’s console.
492
Where is the pump relay panel that activates the HVAC raw water pumps?
The pump relay panel is located in the overhead of the auxiliary machinery compartment, port side, aft.
493
How is the HVAC pump relay panel powered?
The pump relay panel receives 240 VAC power from both A/C units.
494
What components does the HVAC cooling water system have?
Suction strainer
HVAC raw water pump
Needle valve
Overboard check
495
What kind of strainer does the HVAC system have?
The suction strainer is a simplex strainer that prevents foreign debris from clogging the cooling system and damaging cooling system components.
496
.What is on the inside of the HVAC strainer?
The strainer has a removable monel strainer basket.
497
Where is the HVAC suction strainer located?
The suction strainer is located forward of the sea chest, starboard of the centerline, next to the grating in the lazarette.
498
Where is the HVAC cooling water pump located?
The HVAC cooling water pump is located in the engine compartment, off centerline to starboard, aft of the access assist steps.
499
How many HVAC cooling pumps are there?
One pump located in the engine compartment provides cooling water to both HVAC units when the HVAC units are in operation.
500
How is the HVAC cooling water pump powered?
The pump receives 120 VAC power from the pump relay panel and the 120P2 AC Bus-2 panel on the AC power island located between the crew and navigator’s seats.
501
What is the purpose of the needle valve in the HVAC system?
The HVAC units are located at different heights above the cooling pump. A needle valve, located in the auxiliary machinery compartment, is installed in the Survivors’ Compartment cooling water line to ensure an equal amount of cooling water is supplied to both HVAC units.
502
Which spaces have electric heaters?
The pilothouse and survivors’ compartment are outfitted with electric heaters.
503
What types of heaters are in the pilothouse and survivors' compartment?
1500W electric stand alone heater
3000W duct heater
*Each space has one of each type of heater. The heaters operate independently of each other.
504
What does each 1500W stand alone heater contain?
A heating element, motor driven blower, thermal overload protection and a thermostat controller.
505
How are the 1500W stand alone heaters powered?
The stand alone electric heater receives power from the 240P1 AC Bus-1 distribution panel on the AC Power Island and is controlled by the HVAC controller.
506
What are the 3000W duct heaters for?
Each 3000W duct heater is used to provide heat when sea water temperatures are too cold.
507
What does each 3000W duct heater have to prevent over heating during air flow loss?
The heaters have a 2–stage thermal protection system:
140° F - Auto Reset
180° F - Manual Reset
508
How are the 3000W duct heaters powered?
The duct heaters receive 240 VAC power from the A/C unit heater relay.
509
What must be done before securing the 3000W duct heaters?
Ensure the fan remains running for 3 minutes before securing the heater. If this is not done, the protection device will trip.
510
How many window defrosters are there in the pilothouse?
The pilothouse windows are defrosted by six Heater Craft defrost heaters.
511
Who makes the pilothouse window defrosters?
Heater Craft
512
What are the window defrosters equipped with to direct air flow?
Each defroster has two adjustable heads for directing air flow onto the side and aft windows.
513
What are the forward facing windows equipped with to prevent frost or fog?
The forward windshields have heating trace wires for defrosting and defogging.
514
How are the pilothouse defrosters powered?
The defrosters receive power from the 24P3 Non-Vital Bus power distribution panel located at the engineer’s console.
515
What is an ACU?
Alternating Current Unit
516
What is the purpose of the Alternating Current Unit (ACU)?
The Alternating Current Unit (ACU) conditions the power created by the generator and outputs clean 240 volts at 60Hz.
517
What is the purpose of the transformers?
The transformer’s function is to convert the output of the Alternating Current Unit (ACU)/MultiPlus 240 VAC output to 240/120 VAC for the AC distribution bus.
518
Where are the transformers located on the RB-M?
The transformers are located on the starboard side of the auxiliary machinery compartment aft and below the air compressor.
519
What is the purpose of the bypass switch?
The bypass switch allows the AC output of the Alternating Current Unit (ACU) to bypass the Victron MultiPlus. This will allow the user to keep AC available if the MultiPlus is down or out for repair.
520
Where is the bypass switch located on the RB-M?
The Bypass Switch is located inboard the battery charger at the forward end of the auxiliary machinery compartment.
521
Can the bypass switch be used when the system is under load?
Do not use the Bypass Switch when it is under load. This may result in equipment damage.
522
What is the VICTRON MultiPlus?
The VICTRON MultiPlus is an extremely powerful sine inverter, battery charger and automatic switch in a compact casing.
523
What is the main function of the VICTRON MultiPlus?
The main function the MultiPlus is to charge the batteries and provide DC power to the DC buses.
524
Where is the VICTRON MultiPlus located on the RB-M?
The VICTRON MultiPlus is located outboard of the batteries at the forward end of the auxiliary machinery compartment.
525
What is the purpose of the Mobile Electronic Power Solution (MEPS) generator remote panels?
The MEPS generator remote panel communicates with both the Alternating Current Unit (ACU) and the VICTRON MultiPlus. This is designed to turn on the ignition power of both units, using the same controller.
526
What are the three switch settings on the Mobile Electronic Power Solution (MEPS) generator remote panels?
GEN/CHG - Left
OFF - Center
INV - Right
527
What does "GEN/CHG" do on the Mobile Electronic Power Solution (MEPS) generator remote panels?
Gen/CHG mode turns on the AC output when the engines are running.
528
What does "OFF" do on the Mobile Electronic Power Solution (MEPS) generator remote panels?
Off mode shuts off the system and will not provide any power to either the AC or DC systems.
529
What does "INV" do on the Mobile Electronic Power Solution (MEPS) generator remote panels?
INV mode will provide AC power through the inverter but will not charge the batteries. This mode can be operated while the main diesel engines are shutdown.
530
How are the Mobile Electronic Power Solution (MEPS) generator remote panels dimmed?
The remote panel also has the capability to dim the brightness of the LEDs for night operations automatically. There is a sensor on the front of the control panel that will sense the light to determine when to switch to night mode.
531
Where are the Mobile Electronic Power Solution (MEPS) generator remote panels located on the RB-M?
The MEPS generator remote panels are in the pilothouse at the engineer’s console.
532
What type of engine cooling system does the RB-M have?
The engine cooling system is a closed loop system that absorbs heat from the engine and its components and releases that heat to the raw water cooling system in a plate-type heat exchanger.
533
What type of engine coolant does the RB-M use?
The recommended coolant is DDC POWER COOL Plus Marine (50/50) mix power cool off-highway pre-blend.
534
Where are the engine heat exchangers located and how can you tell their coolant level?
The heat exchanger is located on the forward end of the engine. The heat exchanger has site glasses on each side.
535
What level should the coolant level be maintained at in the heat exchanger?
Coolant level should be maintained at the neck of the heat exchanger filler cap on the forward end of the engine.
536
Where are coolant recovery tanks located on the RB-M?
A coolant recovery tank for each engine is located outboard of the engine.
537
How is the jacket water heating system powered?
The jacket water heating system is powered by the 240/120 VAC shore power panel only.
538
What temperature does the jacket water heating system maintain the system at?
It is thermostatically controlled to provide a minimum of 120 Degree F jacket water.
539
What type of lube oil do the Series 60 engines use?
The Series 60 engine uses 15W40 oil.
540
What is the total oil capacity of the Series 60 engines?
The total oil capacity of the engine with oil filters installed and the oil galleries charged is 43 quarts.
541
Where are the oil fill caps located on the RB-M?
The oil fill cap is located on the inboard side of the engine.
542
How long should you wait to check the oil after the engine has been running?
If the engine has just been stopped and is warm, wait approximately 20 minutes to allow the oil to drain back into the oil pan before checking.
543
Where are the oil filters located on the Series 60 engines?
Each engine has one oil filter located on the aft end of the engine.
544
Where does air enter the engine room?
Air enters the engine compartment through two air intake demisters located on the aft end of the pilothouse. These feed through “Y” shaped intake ducts to the centerline of the forward end of the engine room.
545
Where does engine room air exhaust from?
Air is exhausted through vents located in the lazarette scuttle.
546
How can you tell the engine air filters need to be replaced?
A gauge attached to the filter provides warning that the filter is restricting air flow. The filter must be cleaned or replaced when the clear window in the gauge turns red.
547
What type of mufflers does the RB-M have?
Each engine exhaust uses a wet lift muffler made of fiberglass reinforced plastic (FRP).
548
What systems does the air compressor service?
The air compressor is an “on-demand” system for the operation of the air horn and the pneumatically operated pilothouse window seals.
549
At what pressure does the air compressor turn on?
When air pressure drops below 100 PSI, the air compressor will start.
550
At what pressure does the air compressor turn off?
When air pressure reaches 125 PSI, the air compressor will stop.
551
At what pressure does the relief valve on the air compressor lift?
A relief valve is also mounted on the compressor and lifts at 165 PSI to protect the air compressor and prevent over-pressurization of the air receiver and system hoses.
552
Where are the engine emergency stop switches on the RB-M?
Engine emergency stop switches are in the engine compartment over the mufflers, and at the engineer’s console.
553
What are the six components of the FM-200 fixed fire suppression system?
Nitrogen pilot cylinder,
Pressure switch,
Nitrogen time delay cylinder
FM-200 agent cylinder with a lever/pressure operated head,
Damper control valves (3),
Discharge nozzle.
554
Where is the FM-200 cylinder located on the RB-M?
The FM-200 cylinder is in the auxiliary machinery compartment and contains the FM-200 fire suppression agent.
555
Where is the FM-200 cylinder located on the RB-M?
The FM-200 agent cylinder is in the auxiliary machinery space on the port side of the forward bulkhead and contains the FM-200 fire suppression agent.
556
Where are the two locations you can activate the FM-200 system?
Nitrogen cylinder in the pilothouse
FM-200 cylinder in the auxiliary machinery compartment
557
Where is the FM-200's nitrogen pilot cylinder located on the RB-M?
The nitrogen pilot cylinder is in the pilothouse behind the coxswain’s seat on the forward face of the engineer’s console.
558
How can the FM-200's pressure switch be activated?
The switch can be automatically activated by nitrogen from the nitrogen pilot cylinder, or manually at the switch.
559
What happens when the FM-200's pressure switch is activated?
Both diesel engines shut down
Both engine compartment exhaust fans shut down
560
How is the FM-200's pressure switch reset?
The pressure switch is manually reset by depressing the stem on top of the switch.
561
What must be done to the RB-M's engines to restart them after the FM-200 pressure switch goes off?
The engine air intake flaps must be reset on the engines prior to restarting the engines.
562
How many damper control valves are there on the FM-200 system?
There are three damper control valves in the FM-200 fire suppression system.
563
Where are the FM-200's three damper control valves mounted?
The damper control valves are mounted on the engine compartment supply damper, engine compartment port exhaust damper, and engine compartment starboard exhaust damper to isolate air to the engine compartment.
564
How are the FM-200's damper control valves activated?
The damper control valves are automatically actuated after the 30 second delay when the fixed fire suppression system agent is released.
565
How are the FM-200's damper control valves manually activated?
The damper control valve is manually actuated with the pull ring (3) on the valve. When the ring is pulled, the plunger retracts into the valve body (1) and releases the damper cam assembly (2), closing the ventilation damper.
566
Where is the FM-200's nitrogen time delay cylinder located?
The nitrogen time delay cylinder is located in the Auxiliary Machinery Compartment on the port side of the forward bulkhead.
567
Where in the pilot house are the two 5lb portable dry chemical fire extinguishers located?
The pilothouse extinguishers are secured to the bulkhead behind the Engineer’s and crew seats.
568
Where in the survivors compartment are the two 5lb portable dry chemical fire extinguishers located?
In the Survivors’ Compartment, one extinguisher is secured to the forward bulkhead and the other is secured to the head partition next to the starboard folding seats.
569
What is the size of the dewatering and firefighting cam-lock adapters?
Each standpipe is 2 ½ inch diameter aluminum alloy and is fitted with male cam-lock adapters.
570
What are the bilge pumps rated for on the RB-M?
The bilge pumps are rated at 2000 GPH (33 GPM).
571
What size hose is connected from the bilge pumps to the overboard discharge location?
Each bilge pump discharges through a one-inch hose that connects to an overboard discharge check valve, which is hard-piped to the hull above the waterline.
572
Where do the bilge pumps get their power from?
The electric bilge pumps receive power from the 24P1 vital bus power distribution panel located at the engineer’s console through switches located on the engineer’s console.
573
What are the bilge pumps equipped with to activate a bilge alarm?
Bilge alarm float switches are alarm-only float switches and are separate from the bilge pumps.
574
If a bilge alarm is activated, where do you hear the alarm from?
When the float switch contacts close, the audible and visual alarms in the pilothouse, and the alarm page on the vector control/display alarm panel are activated.
575
What options do the bilge pump switches have?
Each pump has an “ON/OFF” toggle switch and a red “Pump Run” indicator.
576
Where is the PG500R heading sensor located on the RB-M?
The PG-500R heading sensor is mounted horizontally, on the centerline, below the aft-most deckplate of the Survivors’ Compartment.
577
Where is ammo stored on the RB-M?
Ammunition for RB-M weapons is stored in the Survivors’ Compartment. The ammunition storage locker is located forward of the head, above the seats, on the starboard side of the compartment.
578
What do the gun mounts in the survivors compartment store?
The Survivors’ Compartment has gun locks mounted to the hull above the port and starboard folding seats. These gun locks provide for secure stowage for the two M240B light machine guns.
579
What does the port gun lock in the pilothouse store?
Remington 870 shotgun
580
What does the starboard gun lock in the pilothouse store?
M16 rifle
581
What are the three results that the hull reference meter located on the engineer’s console can display?
SAFE (Green): indicates sufficient anode protection, whether the boat is moored or underway.
UNDER (Red): indicates insufficient anode protection, requiring immediate attention and correction of the problem.
OVER (Red): indicates too much anode protection, requiring immediate attention and correction of the problem.
582
How fast can the RB-M stop during an "emergency stop"?
The “emergency stop” deceleration will cause the bow to dive, the stern to rise, and bring the boat to a stop in approximately 1.5 boat lengths.
583
When starting the RB-M's engines, what is considered adequate pressure at start up?
31 PSI or higher
584
What is normal oil pressure on the Series 60 engines?
Normal oil pressure is greater than 41 PSI.
585
When should the RB-M be used in transit mode?
When the RB-M is underway at speeds greater than 5 KTS, control should be in the transit mode.
586
What is the purpose of the Rousseau Collar?
The Rousseau Collar was developed to reduce a portion of the tow bit that presented a snag hazard on deck. It shall be installed prior to conducting helicopter operations.
587
Where is the Rousseau Collar stored on the RB-M?
The collar is stowed in the port side of the Survivors’ Compartment in the locker behind the port side seats.
588
How much anchor line does the RB-M have?
The forepeak contains a reel holding 300 FT of 2 ¾ inch circumference double braided nylon (DBN) line.
589
How long does it take the RB-M to re-right itself?
In the event of a roll-over, the average time for the boat to re-right will be approximately 8 to 12 seconds.
