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BM2’s Note Cards > 47 MLB > Flashcards

47 MLB Flashcards

1
Q

Ice Breaking Capabilities of the 47 MLB

A

Light surface ice

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2
Q

What is in the FWD COMP port stowage bin?

A

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

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3
Q

Where does the sink discharge?

A

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

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4
Q
A
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5
Q
A
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6
Q

Buoyancy Chambers

A

Aft three deck boxes, mast platform, Ford line lockers

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7
Q

MLB
Bilge alerm sensers

A

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

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8
Q

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

A

Press overload when code 58 appears

  • will allow two more minutes of operation ability be maximum
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9
Q

Hull beam for the 47 MLB

A

15’ with rub rails

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10
Q

47 MLB Potable water capacity

A

5 gallons

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11
Q

How many longitudal frames?
Distance between frames?

A

22 Frames
11 inches

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12
Q

Where is the FWD COMP
AFT vent?

A

Port side
Frame 10

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13
Q

MLB Length at water line

A

43’

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14
Q

MLB Aluminum measurements

A

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

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15
Q

What’s the ECM?
What are the functions?

A

Electronic Control Module

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

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16
Q

MLB Engines

A

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

92 series
92 cubic inches of displacement

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17
Q

47 MLB Manufacturer

A

Text Ron Marine & Land systems

New Orleans, Louisiana

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18
Q

MLB Bow Freeboard

A

6’ 8”

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19
Q

Minimum Crew for heavy weather/surf ops

A

1 coxswain
1 engineer
2 crew members

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20
Q

Minimum Crew for the MLB

A

1 coxswain
1 engineer
1 crew-member

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21
Q

MLB max seas

A

30’ Seas

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22
Q

MLB max surf

A

20’ Surf

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23
Q

MLB max wind

A

50 knots

24
Q

MLB aft freeboard

A

7’ 1”

25
Q

MLB Draft

A

4’ 6”
At the shaft strut extentions

26
Q

MLB Fuel Capacity @
100%
95 %

A

100% - 394 Gallons
95% - 373 Gallons

27
Q

MLB Displacement

A

40,000 LBS

28
Q

MLB Un-Fixed Height

A

28’ 4”
@ the HF antenna

29
Q

MLB Fixed height

A

18’ 6”
@ the radar antenna

30
Q

Max personnel

A

34 including crew

31
Q

Depth sounder/temp sensor location

A

Port side survivors compartment

32
Q

What is the ERIM?
What is it?

A

Engine room interface

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

33
Q

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

A

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

34
Q

Where is the speed log?

A

Between frames 7/8
Stbd if fuel tank

35
Q

What is in the FWD comp stbd stowage bin?

A

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

36
Q

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

A

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

37
Q

MLB hull superstructure material?

A

5456 marine grade aluminum

38
Q

Two types of tow reels on the MLB

A

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

39
Q

Freeboard at the recess

A

2’ 2””

40
Q

MLB Reduction Gear

A

Reintjes WVS 234 UP

2:1 ratio

41
Q

MLB towing capacity
3 1/4” towline

A

150 displacement tons
200 with a waiver

42
Q

MLB cruising speed

A

20 knots

43
Q

MLB
Towing Capacity
2” towline

A

50 displacement tons

44
Q

MLB Cruising RPM

A

1850

45
Q

Max RPM

A

2100

46
Q

Distance between frames

A

30”

47
Q

How many frames on the MLB

A

17

48
Q

Hull type of the MLB

A

Deep V planing hull

49
Q

Length overall of the 47 MLB

A

48’ 11”

50
Q

Hull length

A

47’ 11”

51
Q

Three lights on the MIMM

A

Ignition (green)

Check (amber)

Stop (red)

52
Q

Coasting deceleration time/distance

A

1 min 10 seconds
~400 ft.

53
Q

Crash stop distance/time

A

9 seconds
150 feet

54
Q

Where is the PG-1000

A

Centerline frame 11
Forward compartment

55
Q

What is the CSIM?
What does it do?

A

Control station interface module

Receives throttle signal
and sends them to the ERIM

56
Q

Where are the batteries and their switches?

A

Batteries
- centerline between frames 8 & 10

Switches
Port centerline frame 8

BM2’s Note Cards (1 decks)

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