47 MLB

Question 1

Ice Breaking Capabilities of the 47 MLB

Answer 1

Light surface ice

Question 2

What is in the FWD COMP port stowage bin?

Answer 2

-5 gallons of 40W oil
-1 gallon of Tellus T-15 hydronic oil
-DC kit
-hearing protection

Question 3

Where does the sink discharge?

Answer 3

Port side, Frame 5, below and aft of the recess step

Question 4

Answer 4

Question 5

Answer 5

Question 6

Buoyancy Chambers

Answer 6

Aft three deck boxes, mast platform, Ford line lockers

Question 7

MLB
Bilge alerm sensers

Answer 7

6 of them
Approx 5” below activation sensors
located near all bilge pumps
Except
FWD center line
engine room

Question 8

when to use
overload button
How long does it work for?

Answer 8

Press overload when code 58 appears

• will allow two more minutes of operation ability be maximum

Question 9

Hull beam for the 47 MLB

Answer 9

15’ with rub rails

Question 10

47 MLB Potable water capacity

Answer 10

5 gallons

Question 11

How many longitudal frames?
Distance between frames?

Answer 11

22 Frames
11 inches

Question 12

Where is the FWD COMP
AFT vent?

Answer 12

Port side
Frame 10

Question 13

MLB Length at water line

Answer 13

43’

Question 14

MLB Aluminum measurements

Answer 14

Bottom plating- 5/16”
Side shell- 1/4”
Chine plates- 3/8”
Keel plate- 1/2”

Question 15

What’s the ECM?
What are the functions?

Answer 15

Electronic Control Module

Engine governing
Cold start fueling/timing
Engine protection
Injection timing
Rated speed/power
Sensor calibrations
Smoke control

Question 16

MLB Engines

Answer 16

Twin Detroit Diesel
Electronically Controlled
6 cyclinder
2 stroke turbo charged after cooled marine Diesel engines

92 series
92 cubic inches of displacement

Question 17

47 MLB Manufacturer

Answer 17

Text Ron Marine & Land systems

New Orleans, Louisiana

Question 18

MLB Bow Freeboard

Answer 18

6’ 8”

Question 19

Minimum Crew for heavy weather/surf ops

Answer 19

1 coxswain
1 engineer
2 crew members

Question 20

Minimum Crew for the MLB

Answer 20

1 coxswain
1 engineer
1 crew-member

Question 21

MLB max seas

Answer 21

30’ Seas

Question 22

MLB max surf

Answer 22

20’ Surf

Question 23

MLB max wind

Answer 23

50 knots

Question 24

MLB aft freeboard

Answer 24

7’ 1”

Question 25

MLB Draft

Answer 25

4’ 6” At the shaft strut extentions

Question 26

MLB Fuel Capacity @ 100% 95 %

Answer 26

100% - 394 Gallons 95% - 373 Gallons

Question 27

MLB Displacement

Answer 27

40,000 LBS

Question 28

MLB Un-Fixed Height

Answer 28

28’ 4” @ the HF antenna

Question 29

MLB Fixed height

Answer 29

18’ 6” @ the radar antenna

Question 30

Max personnel

Answer 30

34 including crew

Question 31

Depth sounder/temp sensor location

Answer 31

Port side survivors compartment

Question 32

What is the ERIM? What is it?

Answer 32

Engine room interface Is the body, it talks to everything, central processor for throttles

Question 33

Fuel consumption gal/hour 10 knots 15knots 20knots 25knots

Answer 33

10 knots - 10 gph 15 knots - 25 gph 20 knots - 35 gph 25 knots - 50 gph

Question 34

Where is the speed log?

Answer 34

Between frames 7/8 Stbd if fuel tank

Question 35

What is in the FWD comp stbd stowage bin?

Answer 35

4 wool blankets Two pillows 12 MK127’s Bell with clapper Mouth operated reed horn Hand held spotlight 10 blood borne pathogens kits 3 xxl, 3 xl, 2 L , 2M

Question 36

Water tight compartments on the MLB What are they and how many?

Answer 36

7 Lazarette Engine room Survivors compartment Auxiliary machine compartment Forward compartment Forward peak Enclosed bridge

Question 37

MLB hull superstructure material?

Answer 37

5456 marine grade aluminum

Question 38

Two types of tow reels on the MLB

Answer 38

Upper reel is 300’ of 2 1/4 DBN Lower reel is 900’ of 3 1/4 DBN

Question 39

Freeboard at the recess

Answer 39

2’ 2””

Question 40

MLB Reduction Gear

Answer 40

Reintjes WVS 234 UP 2:1 ratio

Question 41

MLB towing capacity 3 1/4” towline

Answer 41

150 displacement tons 200 with a waiver

Question 42

MLB cruising speed

Answer 42

20 knots

Question 43

MLB Towing Capacity 2” towline

Answer 43

50 displacement tons

Question 44

MLB Cruising RPM

Answer 44

1850

Question 45

Max RPM

Answer 45

2100

Question 46

Distance between frames

Answer 46

30”

Question 47

How many frames on the MLB

Answer 47

17

Question 48

Hull type of the MLB

Answer 48

Deep V planing hull

Question 49

Length overall of the 47 MLB

Answer 49

48’ 11”

Question 50

Hull length

Answer 50

47’ 11”

Question 51

Three lights on the MIMM

Answer 51

Ignition (green) Check (amber) Stop (red)

Question 52

Coasting deceleration time/distance

Answer 52

1 min 10 seconds ~400 ft.

Question 53

Crash stop distance/time

Answer 53

9 seconds 150 feet

Question 54

Where is the PG-1000

Answer 54

Centerline frame 11 Forward compartment

Question 55

What is the CSIM? What does it do?

Answer 55

Control station interface module Receives throttle signal and sends them to the ERIM

Question 56

Where are the batteries and their switches?

Answer 56

Batteries - centerline between frames 8 & 10 Switches Port centerline frame 8