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64 Study > Boat Characteristics > Flashcards

Boat Characteristics Flashcards

1
Q

Who designed the boat?

A

C. Raymond Hunt Associates of New Bedford

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2
Q

Who manufactured the boat?

A

Gladden Hearn Shipbuilding of Somerset

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3
Q

Hull length

A

64’ 11”

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4
Q

Length overall

A

71’ 10.5”

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5
Q

Beam overall

A

21’ 6.5”

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6
Q

Freeboard bow

A

8’ 5-3/8”

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7
Q

Freeboard amidships

A

6’

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8
Q

Freeboard recovery wells

A

> 8”

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9
Q

Freeboard aft

A

5’ 9-3/4”

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10
Q

Draft

A

4’ 5”

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11
Q

Highest fixed point

A

30’ 1/2” (radio antenna)

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12
Q

Engines

A

Twin MTU 10V2000M92

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13
Q

Horsepower

A

1360 BHP @ 2450 RPM

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14
Q

Reduction gears

A

ZF Marine ZF 2050

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15
Q

R/G ratio

A

1.765:1

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16
Q

Fuel type

A

Diesel

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17
Q

Fuel capacity 100%

A

1400 gallons

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18
Q

Fuel capacity 95%

A

1330 gallons

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19
Q

Electrical generation

A

Northern Lights 20 kW generator

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20
Q

Waterjets

A

Hamilton HM-521

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21
Q

Displacement

A

93,000

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22
Q

Maximum personnel (incl crew)

A

60 @ 180 lbs

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23
Q

Maximum seas

A

12’ no surf

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24
Q

Maximum winds

A

50 kts

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25
Q

Range @ cruising

A

300 NM

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26
Q

Max distance offshore

A

100 NM

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27
Q

Max RPM

A

2450 RPM

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28
Q

Max speed

A

30+ kts

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29
Q

Cruising RPM

A

2150 RPM

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30
Q

Cruising speed

A

23 kts

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31
Q

Towing capacity

A

100 Displacement tons

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32
Q

Ice breaking capability

A

Light surface ice

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33
Q

Ballistic protection

A

Removable armor panels in the pilothouse, engine room, lazarette, and around fuel tank

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34
Q

Construction material

A

5086 Marine grade aluminum

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35
Q

Hull design

A

Deep-V planing

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36
Q

Where is the deepest draft?

A

At a fin located below the aft towing bitt

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37
Q

Hull thickness

A

5/16” and 3/8” bottom plating and 1/4” side plating

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38
Q

Hull collar design

A

High density foam and an air filled bladder

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39
Q

An ___ is installed to allow the replenishment of air to the bladder through four hoses for the collar

A

Air compressor

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40
Q

Each collar hose has a ___ and there are ___ at each point of entry to the bladder

A

Pressure gauge

Relief vents

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41
Q

Frame intervals

A

36” from bow to engine from aft bulkhead and then 38”, 21”, and 38” for the last three frame from the forward bulkhead in the lazarette

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42
Q

Where are the fins located?

A

Welded to the hull just forward of the transom

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43
Q

What frame are the recovery wells at?

A

11 to 14

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44
Q

Where is the HVAC R/W discharge?

A

Port side between frames 4 & 5, and 15 & 16

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45
Q

Where is the HVAC condensate discharge?

A

Port side between frame 4 & 5 and 15 & 16

Starboard side between frames 6 & 7 and 10 & 11

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46
Q

Where is the bilge pump discharge?

A

Starboard side between frames 5 & 6, 10 & 11, 13 & 14, 18 & 19, 21 & transom
Port side between frames 13 & 14

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47
Q

Where is the depth sounder transducer?

A

Port side between frames 12 & 13

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48
Q

Where is the sea suction intake?

A

On both sides of the keel in the engine room, between the waterjets

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49
Q

Where does the exhaust exit?

A

Transom

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50
Q

What watertight compartments are on the boat?

A 
Forepeak
Crew berthing
Crew's mess and pilothouse
Tank room
Engine room
Lazarette
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51
Q

How is the forepeak accessed?

A

Thru a QAWTH aft of the anchor bitt

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52
Q

Anchor line and chain

A

14’ of 1/2” diameter chain with a 3/4” swivel shackle and 300’ of 3-1/4” circumference DBN

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53
Q

Bilge pump

A

24 VDC 3700 GPH Rule bilge pump

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54
Q

If the bilge pump is not in automatic mode, ___ when water reaches the high level sensor

A

The bilge alarm will sound

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55
Q

Where is the motor for the anchor windlass located?

A

Mounted on the overhead of the forepeak

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56
Q

What provides access between the crew’s mess and the crew berthing compartment?

A

QAWTD

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57
Q

How do you access the outboard void spaces?

A

Removable panels beside each upper berth

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58
Q

Where does the crew berthing escape hatch exit?

A

Within the danger circle of the ROSAM

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59
Q

ROSAM

A

Remote Operated Small Arms Mount

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60
Q

The ROSAM can be made safe by ___

A

A switch on a control panel located in the upper stowage space in the aft starboard corner of the berthing space

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61
Q

How is the bilge accessed in crew berthing?

A

A lift-out deck panel between the berths

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62
Q

How many berths are there?

A

4

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63
Q

Where is berthing storage?

A

Under the mattresses and the seat cushions and shelves for the PPE bags in the aft end of the compartment over the seats

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64
Q

Where in crew berthing is the HVAC located?

A

Under the lower port berth

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65
Q

Where in crew berthing is the HVAC thermostat located?

A

On the aft bulkhead, port side of the door

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66
Q

How is the crew mess accessed?

A

Inclined ladder from the pilothouse

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67
Q

How is the void space in the crew mess accessed?

A

Panels port side the panel holding the mirror in the head, panel outboard of the pilot berth, and a panel aft of the mess bench seat. Panels starboard side in the fwd stowage locker and aft of the galley below the electrical panels

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68
Q

How is the pilothouse HVAC accessed?

A

Panel on the starboard side of the companionway ladder

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69
Q

Crew mess bilge access

A

Lift-out deck plates on centerline, between the galley and the mess table

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70
Q

Where is the sewage TLI?

A

Above the sink countertop

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71
Q

What is the weapons locker capacity?

A

Two TUFLOC weapons locks to accommodate 8 handguns, four long guns and ammunition boxes

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72
Q

Which electrical panels are located on the starboard side, aft of they galley?

A

24 VDC Ship Service Panel
120/240 VAC distribution panel
24 VDC Switch Interface Module (SIM) switch panels

73
Q

Where in the Crew’s Mess are the HVAC units located?

A

One serves crew mess under the stowage locker in the fwd, starboard corner of the compartment
The other serves the pilothouse and is located in a locker to starboard of the companionway ladder

74
Q

Gray water tank capacity

A

42 gallons

75
Q

Where is the gray water tank located?

A

Centerline bilge in the crew mess

76
Q

Where is the PG-500 heading sensor located

A

Mounted centerline in the crew mess bilge next to the gray water tank

77
Q

How far does magnetic material need to be kept away from the heading sensor?

A

At least 3’

78
Q

How many outlets are near the galley?

A

5

79
Q

How is the pilothouse accessed?

A

QAWTD centerline on the aft bulkhead

80
Q

What equipment is located on the coxswain console?

A

Radar/chart plotter display
KVH Axiumth 1000 electronic compass with dimmer control
Furuno satellite compass display
Switch panel for lights, defrosters, fans, bilge pumps, and battery paralleling
Simrad AP 50 autopilot
Furuno LH 3000 loudhailer
Engine monitoring panel
Waterjet control panels
Horn switch and pressure gauge
Whelen siren and LE light control
Motorola XTL-5000 VHF-FM radio control head
Windlass power control switch
Humphrey interceptor trim control display
Engine start/stop switch panels

81
Q

What equipment is on the outboard section of the coxswain console?

A 
120 VAC searchlight controls
Window wiper and washer controls
Throttle
Remote operated weapon safety switch
Bilge alarm panel
82
Q

What equipment is on the inboard face of the coxswain control panel?

A

Pilothouse 120 VAC light switch
Engine room fire suppression system monitoring panel
12 VDC outlet

83
Q

What equipment is on the port helm console?

A 
Standard Horizon GSX 5000 VHF-FM DSC radio
Furuno NAVnet2 chart plotter display
AIS unit
Motorola XTL-5000 UHF-FM radio control head
ECDIS display and keyboard
Engine monitor panel
Waterjet control panels
MICOM 3-T SSB HF radio control head
Engine start/stop switche panels
84
Q

What equipment is on the inboard arm of the port helm console?

A

24 VDC IR capable searchlight control
Window wiper and washer controls
Throttle

85
Q

What equipment is on the inboard face of the port helm console?

A

Emergency fuel shutoff pull handle

Engine room fire suppression system activation pull pin

86
Q

What equipment is located in the port side of the companionway?

A

SIM switch panels
Tank tender gauge (F/O, P/W, G/W)
Thermostats for HVAC

87
Q

Pilothouse windows

A

Protect 1.9” thick, transparent, bullet resistant glass

88
Q

Glass capabilities

A

Resist a 7.62mm X54R LPS round @ 2840 FPS

89
Q

Washer reservoir size

A

2.6 gallon

90
Q

Where is the washer reservoir located?

A

Tank room

91
Q

Crew intercom system

A

Gentex Light Vehicle Intercom System (LVIS)

92
Q

How many LVIS stations are there?

A

6

93
Q

Which radios does the LVIS interface with?

A

All except the HF-SSB

94
Q

___ alarms will sound over the LVIS

A

Boat system

95
Q

Where is the grounding wand mounted?

A

Starboard side, just inside of the pilothouse door

96
Q

What equipment is at the navigator’s seat?

A

Furuno GP-37 GPS display unit
LVIS connection box
Chart table

97
Q

How many outlets are in the Pilothouse?

A

Three 120 VAC

Two 12 VDC

98
Q

Tank room access

A

QAWTD starboard aft corner of the Crew’s Mess

QAWTD starboard fwd corner of the Engine Room

99
Q

Tank room emergency escape

A

Fwd thru crew mess to pilot house
Fwd thru crew mess to escape hatch in berthing
Aft to the escape hatch in the port engine hatch cover

100
Q

Tank room bilge access

A

Hinged grates

101
Q

How big is the plug for fuel tank sounding?

A

1-2/4”

102
Q

Where is the fuel tank sounding rod located?

A

Starboard bulkhead between frames 13 & 14

103
Q

Where is the air compressor located?

A

Fwd bulkhead of the tank room port side

104
Q

Where is the sewage tank components located?

A

Tank room

105
Q

Where is the depth sounder transducer located?

A

Below the grate on the port side of the fuel tank between frames 12 & 13

106
Q

Where is the remote activation panel in the tank room for the engine room fire suppression system located?

A

Fwd bulkhead, starboard side, inboard of the QAWTD to the crew mess

107
Q

Where is the heater in the tank room located?

A

Below the sewage vacuum pump

108
Q

Engine room access

A

QAWTD on the starboard aft side of the tank room
QAWTH in the aft end of the port engine hatch cover for emergency escape
Engine room deck access hatches

109
Q

What must be done to open the starboard deck hatch to the engine room?

A

Close the pilothouse door and the ladder to the pilothouse top is removed

110
Q

Engines

A

Two MTU 10V2000M92 diesel engines

111
Q

Where are the engine room emergency shutdown switches located?

A

MTU engine control panels mounted on the fwd bulkhead

112
Q

Alternator rating

A

24 VDC 100 amp

113
Q

Where is the sea chest located?

A

Between frames 16 & 17 by the keel

114
Q

What must happen to run both engines on sea strainer?

A

Reduce to idle speeds

115
Q

What allows one strainer to be used for both engines?

A

Cross-connect pipe

116
Q

Primary fuel filters

A

10 micron duplex Racor filters

117
Q

Where are the primary fuel filters located?

A

Fwd bulkhead of the engine room

118
Q

Where are the secondary fuel filters located?

A

Fwd side of each engine

119
Q

Where is the ECU mounted?

A

On top of each engine

120
Q

ECU

A

Engine Control Unit

121
Q

What does the ECU do?

A

Controls and monitors the engine

122
Q

How is the marine gear connected to the waterjet?

A

Cardan shaft and an intermediate shaft that passes through the aft engine room bulkhead

123
Q

How many batteries are in the engine room?

A

Two 24 VDC banks for engine starting
One 12 VDC battery for starting the generator
Two 24 VDC banks for service
One 24 VDC bank for waterjet control system

124
Q

How many batteries are in each bank?

A

Two 12 VDC batteries wired in series

125
Q

Where are the starting batteries located?

A

Aft bulkhead of the engine room

126
Q

Where are the engine starting battery bank master switch, circuit breakers, and the engine starting to ship service berry bank parallel switch and solenoid located?

A

Starboard of the batteries

127
Q

Where are the ship service batteries located?

A

Starboard side of the engine room

128
Q

Where are the switches and circuit breakers for the service battery bank located?

A

Above the batteries

129
Q

Where are the waterjet control system batteries located?

A

Starboard side of the engine room forward of the service batteries

130
Q

Where are the waterjet control system battery switches and circuit breakers located?

A

Above the batteries

131
Q

Where is the 24 VDC battery charger located?

A

Aft bulkhead, port side of the engine room

132
Q

Where is the 12 VDC battery charger located?

A

Aft bulkhead, starboard side of the engine room

133
Q

Generator rating

A

20 kW

134
Q

Where is the generator located?

A

Centerline on the aft end of the engine room

135
Q

Generator exhaust type

A

Water-lift type wet exhaust

136
Q

Where does the generator exhaust discharge?

A

Hull fitting on the starboard side between frames 18 & 19

137
Q

Where does the generator cooling water come from?

A

Starboard sea chest located between the engines

138
Q

Where is the shore power isolation transformer located?

A

Port side of the engine room

139
Q

What are the shore power isolation transformer circuit breakers rated for?

A

100 amp

140
Q

Where is the engine room air intake?

A

Port and starboard aft corners of the engine room

141
Q

Where are the engine room exhaust blowers located?

A

In the aft bulkhead

142
Q

Where does the engine room air get exhausted?

A

Through ducts in the lazarette to vents on the weather deck

143
Q

Engine room fire suppression system

A

Kidde SBS FM-200 system

144
Q

Where can the fire suppression system be activated?

A

Pilothouse and Tank room

145
Q

Where will the fire alarm for the engine room sound?

A

Crew mess, tank room, and LVIS

146
Q

What will indicate the fire suppression system has been activated?

A

A horn in the engine rom and the fire system status panel on the coxswain console

147
Q

Where does the cooling water for the HVAC come from?

A

Port sea chests located between the engines

148
Q

Lazarette access

A

QAWTH centerline on the aft deck at frame 20

149
Q

Waterjets

A

Two Hamilton HM-521 waterjets

150
Q

Where are the waterjet controls in the lazarette located?

A

On the transom

151
Q

The intermediate drive shafts for the wateriest penetrate the bulkhead through a ___

A

Watertight bearing

152
Q

How often does the watertight bearing for the shaft need lubrication?

A

Every 200 hours

153
Q

How many bitts are on the boat?

A

8

154
Q

How is the anchor windlass operated?

A

Rotary switch on the coxswain console

Foot switch aft of the windlass

155
Q

The towing bitt is configured to serve as a ___

A

Weapons mount

156
Q

Where is the towline reel mounted?

A

Aft on the port side

157
Q

Towline

A

300’ of 2-3/4” DBN

158
Q

Towline weak link

A

Stainless steel wire passed through the eye and secured to the drum

159
Q

___ secure the deck gratings over the recess well

A

Sliding bolt latches

160
Q

How many lifting eyes are on the boat?

A

4

161
Q

What is the safety factor of the lifting eyes?

A

5

162
Q

Which P6 suction connection is which?

A

Sea suction starboard

Engine room suction port

163
Q

Anchor

A

47 lb fortress anchor

164
Q

Where is the anchor stowed?

A

In brackets on centerline fwd of the remote operated gun mount

165
Q

Where is the ammunition storage ready locker located on the fwd main deck?

A

Centerline in front of the pilot house

166
Q

What is the bow weapon?

A

.50 caliber Remote Operated Small Arms Mount

167
Q

What does the ROSAM have?

A

Optical sensor and automatic target tracking capability

168
Q

Where is the ROSAM operated from?

A

Weapons control station behind the coxswain seat

169
Q

What is required to fire the ROSAM?

A

Simultaneous firing authorization by the weapons control crew member and the coxswain

170
Q

What weapons are aft?

A

Mount on aft tow bitt and aft end of the air intakes

171
Q

Righting arm

A

Indication of the boat’s tendency to return to upright

172
Q

The boats righting arm starts to decrease at ___

A

A heel angle of 50°

173
Q

At an angle of ___ water will enter the hull through the engine room vents

A

55°

174
Q

Average 0 to 20 kts time

A

25 seconds over 190 yards

175
Q

Average 0 to 25 kts time

A

32 seconds over 310 yards

176
Q

Average 0 to full speed time

A

50 seconds over 600 yards

177
Q

Crash stop distance

A

5 - 6 boat lengths

178
Q

Max survivable icing conditions?

A

56 kts with 3” covering the entire boat

64 Study (7 decks)

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