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Coast Guard > Boat Crew > Flashcards

Boat Crew Flashcards

1
Q

8 Crew responsibilities

A

1) Line handling
2) helmsman
3) anchor watch
4) tow watch
5) lookout
6) first aid
7) damage control man
8) surface swimmer

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2
Q

7 parts of TCT

A 
Mission analysis
Communication
Situational awareness 
Adaptability/flexibility 
Leadership
Assertiveness
Decision making
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3
Q

Knockdown procedures

A 
Next wave
Crew accountability 
Get out of zone
Gear accountability 
Contact station
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4
Q

Mandatory sound signal for a vessel at anchor

A

One minute interval of the bell ringing rapidly

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5
Q

Optional sound signal for vessel at anchor

A

One short one prolong one short

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6
Q

Mandatory sound signal for a vessel aground

A

3 distinct rapid 3 distinct

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7
Q

Optional sound signal for vessel aground

A

Whistle

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8
Q

What scenarios use one prolong two short in restricted visibility

A 
Fishing
Constrained by draft
Vessel not under command
Restricted inability to maneuver
Sailing
Towing
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9
Q

Which vessel sounds one prolong three short?

A

The last manned vessel in the tow

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10
Q

What sound signal uses 4 short blasts?

A

Pilot boat ahead

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11
Q

Name the 17 distress signals

A

1) continuous blast of the foghorn
2) Charlie over November flag
3) red star shells
4) epirb
5) gun being shot off at intervals of one minute
6) dye marker
7) mayday
8) telephone
9) Telegraph
10) sos (3 short, 3 prolong, 3 short)
11) black circle below black square
12) orange flag with black circle below black square
13) flames
14) person waving their arms
15) red flare
16) smoke
17) high intensity light (50-70x)

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12
Q

Restricted in ability to maneuver day shape and light

A

Ball diamond ball

Red white red

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13
Q

Manual portable bilge pump specs

A

10 strokes a gallon at 6 gallons a minute

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14
Q

Window sump pump

A

800 gph sump pump
Float switch
Strainer ➡️check valve➡️exit through fitting on port side of engine well

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15
Q

Dry chemical extinguishers on the 29’

A

2.5 pounds
8-12 second discharge
6-8 Feet range

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16
Q

Baffel

A

A strainer to help prevent free surface effect.

Located in frame 6-7

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17
Q

Where is the depth sounder located on the 47?

A

Port side between frames 7-8

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18
Q

Where is the speed log located on the 47?

A

Starboard side between frames 7-8

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19
Q

What is the purpose of the bonnet?

A

Provide suction in the event the boat capsizes. The suction is 2” from the bottom of the tank at frame 6.

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20
Q

Free surface effect

A

Movement of a liquid to one side of a partially filled storage tank as the vessel rolls from side to side.

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21
Q

What does a drogue do?

A

Helps control the towed vessels motions by acting like a parachute.

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22
Q

Where are the sea suction valves located?

A

Between frames 4-5

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23
Q

What is the length of the throw bag?

A

75 feet

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24
Q

Minimum continuous duration of the floating electric marker light?

A

36 hours

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25
Q

MK-124 specs

A

Each end burns for 20 seconds
Night end produces red flare
Day end orange smoke
Two raised bands on night end

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26
Q

MK-79 specs

A 
7 projectiles 
Made of (MK-31 & MK-80)
Height between 250-650ft 
Burns for 4.5 seconds
12,000 candle power
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27
Q

MK-127 specs

A 
White flare
650-700ft
36 secs burn
125,000 candle power
Decent rate 10–15ft per second
Fired no less than 60 degrees no greater than 90
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28
Q

Signal mirror

A

Can be seen great distance.
Halfway between sun and target
Has instructions

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29
Q

Distress signal light

A

Firefly 3
50-70 flashes per minute
9 hour continuous life
Seen about five miles

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30
Q

Signal whistle

A

Fox 40

1100 yards

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31
Q

What can be found in the anchor locker on the 47?

A 
Fortress 19 lb
With 9 feet of 3/8 inch stainless steel anchor chain
300 feet of 2 1/4anchor line
1/2 inch stainless steel shackle
3/8 inch stainless steel swivel
3/4 inch stainless steel thimble 
T handle wrench
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32
Q

Crew fatigue

A

Caused by: extreme hot or cold temperature, eye strain, stress, sun exposure, lack of sleep
Responsibility: crew should look out for one another for signs of fatigue
Symptoms: inability to focus, mental confusion, decreased coordination, disregard for safety
Prevention: adequate rest, rotating crew duties, appropriate dress

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33
Q

Motion sickness

A

Causes: stress, rolling, attention on task
Symptoms: nausea, sweating, paleness
Prevention and medication: Dramamine at least 12 hours before.

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34
Q

Lights and day shapes for vessel constrained by draft

A

3 red lights and a can day shape

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35
Q

Vessels aground lights and dayshape

A

2 red lights and 3 balls

36
Q

What NAV rule requires a lookout?

A

Rule 5

37
Q

What is the sound signal for a vessel underway, making way?

A

One prolong every two minutes

38
Q

Underway but not making way sound signal

A

Two prolonged blasts every two minut s

39
Q

Types of bleeding

A

Arterial: blood gushing in jets bright red

Venous: Steady flow, dark red

Capillary: bright red oozing

40
Q

How to control bleeding?

A

Direct pressure
Elevation
Pressure points
Tourniquet

41
Q

Types of burns

A

First degree: outer layer of skin, redness, tender

Second degree: blisters, severe pain, redness

Third degree: possible white and black

42
Q

Treatment of burns

A

First degree: cold water, flush chemical for 20 minutes, cover with clean sterile dressing

Second degree: don’t break blisters, cold water

Third degree: reduce air exposure, treat for shock, assess vitals every 5 min

43
Q

CPR

A

Cardiopulmonary resuscitation

100-120 compressions 2 breaths. Reassess then 30:2

44
Q

Hypothermia

A

When core body temperature drops

Symptoms: pale skin, shallow breathing, confusion, shivering, numb appendages

Treatment: indoors, remove wet clothing, wrap in blankets

HELP

45
Q

Heat cramps

A

Caused by salt and water depletion.

Recently used muscles are susceptible to heat cramps.

Treatment: put in a cool place and replace depleted fluids

46
Q

Heat exhaustion

A

Symptoms: pale skin, sweating profusely, pounding heart,

Treatment: get to an area to provide medical care.

47
Q

Heat stroke

A

Symptoms: no sweat, headache, weak rapid pulse, confusion, lack of coordination

Treatment: cooler environment and seek medical assistance.

48
Q

Water temperature requirements

A

50 degree air & 50 degree water or below = dry suits

50-60 air and water = anti exposure coveralls

60& above air and water= type III

49
Q

Two types of stability

A

Longitudinal: fore and aft

Transverse: athwartships

50
Q

P6 pump specs

A

6 1/2 hp engine
250 gpm
12 foot suction lift
4-5 hour run time

51
Q

Diameter of the prop shaft

A

2.5 inches

52
Q

Where are the sea suction valves located?

A

Frames 4-5

53
Q

Fuel tank located

A

On the keel b/w frames 5-8

54
Q

Where are the baffels located?

A

Between frames 6-7

55
Q

AIS

A

Automatic identification system

Used an MMSI (maritime mobile service identity)

56
Q

Red hours

A

2300-0500

57
Q

Another name for a drogue?

A

Sea anchor

58
Q

SINS

A

Scalable integrated navigation system

>PG-1000 heading sensor
>gps/dgps
> multi display unit. 
> depth sounder
> radar plotter
59
Q

Four lengths on the 29

A

Length at waterline: 26’2
Max length: 31’7
Length overall(trailer): 36’10
Max length(trailer): 38’1

60
Q

Beam on the 29

A

8’5

61
Q

Offset transducer 29

A

18 inch

62
Q

Operational draft (vertical) on the 29

A

2’9

63
Q

Minimum draft on the 29

A

1’10

64
Q

Four heights on the 29’

A

Highest point fixed: 7’10 radar
Highest point unfixed: 9’10 antennae
Highest point fixed(trailer) 10’6
Highest point unfixed(trailer): 12’6

65
Q

Fuel tank (diesel) 29’

A

3.3 gallons of heaters

66
Q

Engines on the 29’

A

225 HP twin Honda 4strk

67
Q

Props on the 29’

A

15 3/8 x 18p

68
Q

3 boat weights 29’

A

Boat weight: 8400
Max weight: 11800
Trailering weight: 9960

69
Q

Speeds on the 29’

A

47 kt 6000 RPM

25 kt 3250 RPM

70
Q

Max range 29’

A

175 NM

71
Q

Max winds 29’

A

25 kts

72
Q

Tow capacity 29’

A

10 tons

73
Q

3 lengths on the 47’

A

Hull length: 47’11 w/o rub rails
Length overall: 48’11 w/ rubrails
Length at waterline: 43’

74
Q

Two beams on the 47’

A

Hull beam: 14’ w/o rubrails

Beam overall: 15’ w/ rubrails

75
Q

Freeboard measurements on the 47’

A

Bow: 6’8
Amidships: 2’2
Aft: 7’1

76
Q

Draft on the 47’

A

4’6

77
Q

3 heights on the 47’

A

Height at radar: 18’6
Height of mast: 24’6
Height of antennae: 28’4

78
Q

Speeds on the 47’

A

Max speed: 25 kts @ 2100 RPM

Cruise: 20 kts @ 1850 RPM

79
Q

Cruise range on 47’

A

200 NM

80
Q

Max winds on the 47’

A

50 KTS

81
Q

Max seas 47’

A

30 ft

82
Q

Max surf 47’

A

20 ft

83
Q

Towing 47’

A

150 tons at 3 1/4

50 tons on 2 1/4

84
Q

Stopping on 47’

A

Coast stop 400/1 min 10 sec

Crash stop: 150/ 9 secs

85
Q

Reduction gears 47’

A

Reintjes wvs 234 UP 2:1

86
Q

Props 47’

A

Fixed four blades 28’ diameter x 36’ pitch

87
Q

GAR

A 
0-23(green)
23-44(amber)
45-60(red)
Supervision 
Planning
Environment
Crew selection
Crew fitness
Complexity

Coast Guard (1 decks)

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