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BM1 SWE 2019 > Boat Crew > Flashcards

Flashcards in Boat Crew Deck (19)
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1
Q

What does ease the line mean?

A

Put slack into the line while maintaining tension

2
Q

What does hold the line mean?

A

Do not let any more line out and hold on cleats/bits with minimum of 3 wraps (figure 8s)

3
Q

Explain what a working turn is.

A

One round turn on a horn/bit leading to a turn around the opposing horn/bit.

4
Q

What is the purpose of a bowline

A

To make a temporary eye in a line

5
Q

Dry suit weather parameters?

A

Air temp below 50*

Water temp below 50*

6
Q

What is the dip in a tow line called?

A

Catenary

7
Q

What is yawing

A

Look up answer

8
Q

What is veering

A

Look up answer

9
Q

How to report a contact

A

Relative bearing

Distance

Aspect of the vessel or description of the contact

10
Q

What are the two types of stability?

A

Longitudinal

Transverse

11
Q

What two forces effect stability

A

Static force

Dynamic force

12
Q

What is freeboard?

A

Measurement from the waterline to the lowest point of the deck on a ship/boat.

Also can be from the waterline to the top of a ships gunwale.

13
Q

What types of keels are there?

A

Flat plate

Bar keel

14
Q

What are the different types of hulls?

A

Displacement hulls

Semi-displacement hulls

Planning hulls

15
Q

What is pitch?

A

Look up answer

16
Q

What does HELP stand for?

A

Heat
Escape
Lessening
Position

17
Q

How much line is in a throw bag?

A

75 feet

18
Q

What does “scope of the line” mean?

A

A term used for anchoring describing the ratio of line to be used in the current depth of water as well as the environmental conditions

19
Q

What is the hierarchy of vessels? (Pecking order)

A
NUC- not under command
RAM- restricted ability to maneuver 
CBD- constrained by draft
F- fishing vessels
S- sailing vessels
P- power driven vessels
S- seaplanes