MLB

Question 1

Length

Answer 1

47’11” w/o rub rail

48’11” with rub rail

Question 2

Beam

Answer 2

14’ w/o rub rail

15’ w/ rub rail

Question 3

Draft

Answer 3

4’6”

At shaft strut extensions

Question 4

Freeboard

Answer 4

Bow 6’8”
Recess 2’2”
Transom 7’1”

Question 5

Height

Answer 5

Fixed 18’6” Radar

Unfixed 28’4” HF antenna

Question 6

Engines

Answer 6

Detroit Diesel 6V92TA w/ DDEC
(Six cyl, 92 cu in per cyl, turbo, aftercooled)
Right-hand rotating
12 gal j/w
5.5 gal l/o (40wt)

435 bhp @ 2100 rpm

Question 7

Reduction Gear

Answer 7

Reintjes WVS 234 UP
2:1 u-configuration 
7.1 gal l/o
140*-176*
Cooled by r/w
58-66 psi neutral, 230-290 psi engaged
Come-home feature manually locks clutch

Question 8

Fuel load

Answer 8

394 gal
373 gal (95%)

Take up 2” above bottom
Bonnet

Question 9

Displacement

Answer 9

40,000 lbs

Boat w/ fuel and outfit, no crew or cargo

Question 10

Electrical generation

Answer 10

Dual alternators

Question 11

Propellers

Answer 11

Four blade, fixed
28" dia x 36" pitch
Fr 1
2.5" shaft exits hull between fr 3 and 4
Line cutters

Question 12

Potable water

Answer 12

5 gal

Question 13

Maximum personnel

Answer 13

34 including crew

Question 14

Limitations

Answer 14

Seas 30’, 20’ breaking surf

Winds 50 kt

Question 15

Range/Offshore

Answer 15

200 nm range in calm water

50 nm offshore

Question 16

RPM and Speed

Answer 16

1850 cruising 20 kts

2100 max 25 kts

Question 17

Ice Breaking

Answer 17

Light surface ice

Question 18

Towing

Answer 18

150 displacement tons w/ 3 1/4”

50 displacement tons w/ 2”

Question 19

Hull type

Answer 19

Deep-V planing

Question 20

Hull material

Answer 20

5456 marine grade aluminum

Question 21

Bilge pump discharges

Answer 21

Fr 11, stbd: fwd compartment
Fr 9, port: aux space
Fr 3, port and stbd: engine room
Transom: lazarette

Question 22

Transducer location

Answer 22

Between fr 7 and 8, to port of f/o tank

Question 23

Speed log location

Answer 23

Between fr 7 and 8, to stbd of f/o tank

Question 24

R/w valves

Answer 24

Between fr 4 and 5, either side of the keel

Under e/r step

Question 25

Exhaust

Answer 25

Between fr 1 and 2

Question 26

Rudder post location

Answer 26

Between fr 1 and transom

Question 27

Frames and spaces

Answer 27

``` Lazarette: transom to fr 1 Engine room: fr 1 to 5 Survivors compartment: fr 5 to 8 Aux space: fr 8 to 10 Fwd compartment: fr 10 to 15 For' peak: fr 15 to bow Enclosed bridge: fr 8 to 10 ```

Question 28

For' peak

Answer 28

Water tight hatch Sluice plug accessible from fwd comp Naturally ventilated w/ 2" check vent

Question 29

Forward compartment

Answer 29

QAWTH @ fr 15, stbd side T-handle in port fwd deck locker Naturally ventilated by dorade vent

Question 30

Bilge pumps

Answer 30

``` 33 gpm Fwd comp: 1, stbd side at fr 10 Aux: 1, stbd side @ fr 8 Survivors compartment: 2, bkhd 5, r/g space Engine room: 2, bkhd 5, fr 1-2 Lazarette: 1 ```

Question 31

Aux Space

Answer 31

Electrical breaker panels (12v, 24v, 120v, inverter/charger, 4x 8D batteries) HVAC pumps Air compressor for horn and emergency window release 2x 25 lb CO2 bottles

Question 32

Survivors compartment

Answer 32

``` Five seats 5 gal potable water, 2 hot cups, and sink Stokes litter and EMT kit Extinguishers: 5lb CO2, 10lb PKP Emergency fuel c/o valves Toe reel breaker above stbd window ```

Question 33

Alternators

Answer 33

28v, 220 amp, Balmar

Question 34

Engine room

Answer 34

F/o valves: between fr 4 and 5 F/o filters: primary 30 micron, secondary less than 10 2 bilge pumps: bkhd 5 and fr 1-3 Tool box

Question 35

Lazarette

Answer 35

``` Rudder posts Tie rod Rudder angle indicator sending unit Servo power cylinder between stbd tiller and centerline Naturally ventilated by 2" check vent ```

Question 36

Steering system

Answer 36

2 gal Tellus T-15 hydraulic oil 6.5 gpm gear pump attached to each engine Electric pump for autopilot at bkhd 2 Hydraulic fluid reservoir, filter, and cooler on stbd side 1/2 to 3/4 full, 20-30psi head pressure Servo connects to stbd

Question 37

Enclosed bridge

Answer 37

``` Charts and nav kit Electronic Display Modules (EDM) Radios (HF, VHF, UHF, direction finder) Hailer Chart plotter w/ radar, depth sounder, GPS 12 Windows (back two corner EWRS) CO2 actuator below throttles HVAC Bilge pump/alarm panel Nav light panel 5lb CO2 and 10lb PKP ```

Question 38

Deck fittings

Answer 38

Bitts: fr 16-17, 12, 8-9, 2-3 Chocks: fr 14, 9-10, 3-4, 1-2 Tow bitt: fr 2, 30" high Bullnose and anchor bitt

Question 39

Foot lights

Answer 39

3 per side | Top of recess steps and in recess

Question 40

Life rings

Answer 40

30" Open bridge x2

Question 41

Anchor

Answer 41

``` 19lb Fortress anchor (Danforth type) 2lb mud fluke 300 ft 2.25" DBN 9 ft 3/8" SS chain 3/8" swivel and 2 shackles, moused ```

Question 42

Fenders

Answer 42

Four

Question 43

Alongside lines

Answer 43

3" 2x 25' 2x 50' 2.25" 2x 25' 2x 50'

Question 44

Damage control

Answer 44

50' fire hose w/ vari-nozzle (P-6) 6' de-watering suction hose (P-6) DC kit in port side box in fwd comp with hand pump

Question 45

Raw water

Answer 45

``` F/o cooler (below 90*) J/w cooler R/g oil cooler Steering cooler Exhaust cooling and quieting ``` HVAC

Question 46

CO2 fire suppression system

Answer 46

2x 25lb bottles located in aux Activate from 1 enclosed bridge, 2 survivors comp, 3 manually rotate valve 30 second delay (override in survivors comp) Pressure switch 1: siren, light, e-stops, 30sec delay

Question 47

Bilge flooding alarms

Answer 47

``` Laz, engine room, survivors comp x2, aux, fwd comp U/w: 8 sec horn Moored: continuous horn Alarm & 5" Auto bilge pump @ 10" ```

Question 48

Time to self-right

Answer 48

8 to 10 seconds

Question 49

Time to self-right

Answer 49

8 to 10 seconds