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29 RBS II > Boat Crew > Flashcards

Boat Crew Flashcards

1
Q

Fatigue causes

A 
Heat or cold
Eye strain
Maintaining balance
Stress
Noise
Sun
Poor physical shape
Lack of sleep
Boredom
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2
Q

Fatigue symptoms

A 
Can't focus
Confusion
Judgement error
Decreased motor skills or sensory ability
Increased irritability
Decreased performance
Decreased safety
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3
Q

Fatigue prevention

A 
Rest
Dress for conditions
Rotate crew duties
Food and water
Watch each other
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4
Q

Fatigue standards

A

29: > 4 ft 6 hrs

4 ft 8 hrs

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5
Q

Motion sickness cause

A

Nausea caused by an imbalance between visual images and the portion of inner ear that senses motion

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6
Q

Motion sickness symptoms

A 
Nausea
Vomiting
Salivation
Paleness
Sweating
Drowsy
Weakness
Stomach issues
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7
Q

Motion sickness prevention

A 
Scopolamine patches
Stay out of confined spaces
Above deck in fresh air
Look at horizon or shoreline
No smoking
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8
Q

Don’t take Scopolamine patches:

A

If not prescribed
If alcohol within 12 hrs
If pregnant

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9
Q

TCT team coordination training factors

A

LAMSADC

leadership
Assertiveness
Mission analysis 
Situational awareness
Adaptability and flexibility
Decision making
Communication
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10
Q

GAR model

A 
Supervision
Planning
Crew selection
Crew fitness
Event complexity
Evolution complexity

0-22 green
23-44 amber
45-60 red

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11
Q

Types of bleeding

A

Arterial: from artery, bright red, gushes/jets with pulse

Venous: from vein, dark red, steady flow

Capillary: small vein, bright red, oozes

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12
Q

Steps to control bleeding

A

Direct pressure
Elevate
Pressure point
Tourniquet (T on forehead and time)

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13
Q

Causes of burns

A 
Thermal
Chemical
Sunburn
Electric shock
Radiation
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14
Q

Types of burns and first aid

A

1st degree:
outer layer, red, pain, tender, warm
Cool water, flush chemical for 20 min, clean sterile dressing

2nd degree:
inner layers, painful, blisters, warm
Same as for 1st
Don’t break blisters

3rd degree: 
Full thickens, charred, less pain, white to black
Same as 1st and 2nd
Cover
Don't remove clothing
Treat for shock
Assess vitals
EMS
No ice or ointment
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15
Q

Classes of fire and fire fighting

A

A: combustibles (water, pkp)
B: liquid, grease, fuel (foam, co2, pkp)
C: electrical (shut off, co2, pkp)
D: metals (water fog, sand, overboard)

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16
Q

Fire tetrahedron

A

Oxygen
Heat
Fuel
Chemical chain reaction

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17
Q

CPR

A 
Area safe
PPE
Ok?
EMS
On back
Head tilt chin lift
Look, listen and feel
CAB 30, 2 breaths
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18
Q

HELP

A

Heat escape lessening position

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19
Q

Hypothermia symptoms

A 
Pale
Cold skin
Dilated pupils
Uncoordinated
Slurred speech
Confused
Incoherent 
Unconscious 
Rigid muscles
Weak pulse
Labored breathing
Irregular heartbeat
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20
Q

Heat exhaustion symptoms

A 
Sweat profusely
Pounding heart
Pale skin
Nausea
Headache 
Restless
Collapse
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21
Q

Heat exhaustion treatment

A 
Remove from environment
Cool down but don't shiver
On back legs elevated
Sips of water
Loosen clothes
O2
Treat for shock
Monitor
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22
Q

Heat cramps and treatment

A

Painful contractions of muscles caused by depletion of salts from body fluids from sweating.

Drink cool fluids
Electrolytes
Avoid Heat for 12 hrs

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23
Q

Heat stroke symptoms

A 
Red hot dry skin
No sweat 
Weak rapid pulse 
Headache
Confusion, violence, uncoordinated, delirious, unconscious 
Brain damage
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24
Q

Heat strove treatment

A 
EMS
Cool asap
Elevate head
No fluids
Shock
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25
Q

SAR vest components

A 
Right hip: mk 79
Right front low: mk 124
Right front top: strobe mirror 
Left front: knife
Left hip: epirb
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26
Q

Signal mirror

A

Great distances

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27
Q

Signal whistle

A

Up to 1100 yards

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28
Q

Mk 124

A

Orange Smoke and red illumination
20 sec each
Rings on flare

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29
Q

Mk 79

A 
Red star 
250-650 ft
4.5 secs
12k candle power
7 mk80s 1 mk31
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30
Q

Mk127

A 
White parachute illumination
650-750
125k CP
36 secs
10-15 fps
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31
Q

Epirb

A

406 mhz
121.5 mhz
3NM within 90 min

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32
Q

29 and 45 egress routes

A

29:
Sides
Aft
Forward

45:
Forward
Aft
Sides

33
Q

Stroke

A

Bleeding/clotting affecting blood vessels in brain

34
Q

Stroke symptoms

A 
Unconscious
Shock
Confusion
Dizzy 
Numbness/ weakness on one side of face/body
Impaired vision
Headache
Face drop
Difficulty speaking
Limited use of limbs
35
Q

Stroke treatment

A

Get to EMS
Treat for shock
O2 if breathing problem

36
Q

Heart attack symptoms

A 
Pain in chest, arms, neck, jaw
Profuse sweating
Shortness of breath
Extreme anxiety
Nausea
Bluefish lips, fingernails, skin
37
Q

Heart attack treatment

A 
Keep quiet and relaxes
O2
Sit or lay comfortably
EMS
Are they on meds? (Nitroglycerin?)
Keep calm, comfortable
38
Q

Shock

A

Depressed physiological or mental state

Can be caused by anything (Trauma, allergic reaction, drugs, heart attack. Emotional illness).

39
Q

Shock symptoms

A 
Restless
Fainting
Thirst
Nausea
Weakness
Dizzy
Weak rapid pulse
Shallow rapid irregular breathing 
Cold clammy skin
Sweating
Dialated pupils

Anxious

40
Q

Shock treatment

A 
Limit activity
Lay down
EMS
Monitor vitals
Comfortable
Elevate feet 8-10"
Medic alert
41
Q

Amidships

A

Now to stern

42
Q

Athwartships

A

Port to starboard

43
Q

Center of gravity

A

Weight of boat acting vertically down

44
Q

buoyancy

A

Upward force of water displaced by the hull

45
Q

Equilibrium

A

buoyancy = gravity

46
Q

Rolling

A

Downward force of gravity is offset by upward force of buoyancy

47
Q

Heeling

A

Center of gravity is no longer in line with the center of buoyancy.

Temporary listing

48
Q

Listing

A

Center of gravity not on centerline. Will heel until equilibrium is reached

49
Q

Types of stability

A

Longitudinal (fore and aft prevents pitching)

Transverse (Athwartships, keeps from rolling)

50
Q

Types of forces

A

Static (internal. Weight in hull)

Dynamic (external: wind and waves)

51
Q

Four parts of an anchor

A

Crown
Stock
Fluke
Shank

52
Q

Anchor descriptions

A

Fair: clean
Fouled: hung up/caught on bottom
Shawed: dirty
Short stay: straight up and down

53
Q

Nrcfsps

A 
NUC
Rim
Constrained
Fish 
Sail
Power
Sea plane
54
Q

Nav lights

A 
Red green (sail)
Green white (trawl)
Red white (fishing)
Red white red (rim)
Red red (NUC)
Red red red (constrained)
White red (pilot)
Red red anchor light (aground)
55
Q

Day shapes

A 
Triangle point down (sail under power)
Two triangles (fishing)
2 balls NUC
3 balls around
Ball diamond ball RIM
Can Constrained
56
Q

Sound signals

A
  • to starboard
    • to port
  • ** reverse
  • *** pilot
  • ** danger, MOB
  • - agree to overtaking
  • ** tow boat
  • *** towed boat
  • bend signal / underway
57
Q

Distress signals

A 
White flashing light (inland only)
Red star
Red flare parachute
Dye 
Arms waving
November over charle
Orange square ball flag or day shape
Smoke
Fire
Horn continuous sounding
Gun fired 1 min intervals
Sos
Mayday
Radio
Epirb
58
Q

Radio channels

A 
Ch 9 ship to ship land
Ch 13 ship to ship boat
Ch 16 intl hailing distress freq
Ch 21/22A/23 CG working/public address
Ch 81/83 Cg command and control

Cg 112 ops, 130 training, UHF 405

59
Q

Compass correction

60
Q

Variation

A

Difference between true and magnetic bearings

61
Q

Deviation

A

Difference between magnetic bearings and compass bearings. Effects of metal and electronic on boats.

62
Q

True north

A

Directly north on chart

63
Q

Magnetic north

A

Bearing from compass + variation

64
Q

Set, drift

Datum

A

Set: direction
Drift: speed
Datum: probably position given drift

65
Q

Dead reckoning

A

Determining currently position by advancing a previous position for course and distance only.

66
Q

Stokes litter

A

600 lbs capacity
Head 18” above water
Opposite strap= under body part

67
Q

Stokes strap order

A 
Grey
Blue
Red
Green
Black
68
Q

Rescue swimmer hand signals

A

O. Ok (hand on head)
A. Add line (hand raised)
T. Take in line (hand waving)
H. Help (both hands waving)

69
Q

P6 pump set up

A 
Connect fuel line 
Connect hoses 
Turn on
Fuel on
Choke on 2/3
To rabbi
Prime
Pull
70
Q

P6 specs

A

6.5 hp 4 cycle engine
2.5 gal fuel tank
250 gpm
4 hrs +/-
3 inch hoses
15 ft suction hose (pull from 12 ft)
20 ft discharge house

71
Q

Keel and 2 types

A

Backbone of the boat

Bar keel: vertical stiffeners protect bottom of boat but draw more water

Flat keel: I beam built into hull. Less protection but draws less.

72
Q

Cavitation

A

Partial vacuum of air around prop blades

73
Q

Free surface effect

A

Water that is free to move inside an compartment and can shift from side to side (ie fuel tank)

74
Q

Free communication with the sea

A

Movement of water in and out of the vessel through an opening in the hull.

75
Q

Down flooding

A

Introduction of water or fluid through an opening in the vessel (ie rain water with hatch open)

76
Q

Things that effect vessel stability

A 
Size and shape of hull
Draft
Trim
Displacement
Freeboard
Superstructure
77
Q

Disabling casualty

A

Make the boat not serviceable.

Eg: engine problems/damage, fuel leak, no bilge

Uw: go to safest mooring if possible.
At station: Charlie status until fixed.

78
Q

Restrictive discrepancy

A

Restrict the operations of the boat such that it can perform some missions, but not all missions safely.

Eg: engine system outside of normal range

Can operate with Operational Commander waiver.

79
Q

Crew member responsibility

A

Lookout
Helm
Tow watch
Anchor watch

DC
First air
Lines and fenders
Rescue swimmer

29 RBS II (4 decks)

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