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Flashcards in Navigation lights and Shapes Deck (24)
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1
Q

What does Underway mean?

A

Not at anchor or made fast to the shore or aground.

2
Q

What is “Making Way’?

A

Actually means moving through the water

3
Q

Power-driven vessel under way, less than 50 meters in length.

A

White light on mast, green and red side lights

4
Q

Power-driven vessel under way of any length, but vessle of 50 meters in length

A

Must carry a second white mast light.

5
Q

Power driven vessel less than 7 meters.

A

Must show white light.

6
Q

Tug towing with length of tow 200 meters or less. Tug is less than 50 meters.

A

Two white mast lights.

7
Q

Towing vessel seen from astern.

A

Has a stern light and yellow light.

8
Q

Tug towing with length of tow greater than 200 meters.

A

Three white mast lights.

9
Q

What shape does a tug and tow by day have?

A

Black Diamonds

10
Q

What lights do sailing vessels have under way.

A

Red and Green side lights and optional mast red and green.

11
Q

What shape of navigation does a sailing vessel under sail and power exhibit by day?

A

Inverted triangle

12
Q

A vessel not under command, not making way at night has what navigation lights.

A

Two red mast lights.

13
Q

A vessel not under command, but making way.

A

3 red mast lights.

14
Q

A vessel not under command by day.

A

2 black balls

15
Q

A vessel at night restricted by her ability to manoeuvre making way.

Same as if she is at anchor

A

Red, white, red.

16
Q

A vessel restricted in her ability to manoeuvre by day.

A

Ball, diamond, ball.

17
Q

A vessel at night constrained by her draught.

A

3 red vertical balls.

18
Q

A vessel constrained by her draught by day.

A

Square on mast.

19
Q

Pilot vessel on duty, under way - at night.

A

White light over red.

20
Q

Pilot vessel on duty, at anchor at night.

A

Whtie over red plus 2 more lights on bow and stern.

21
Q

Vessel at anchor, if less than 50 meters in length.

A

Only one all-arond white light is required.

22
Q

Vessel at anchor by day

A

Black ball on bow of boat.

23
Q

Vessel at night aground.

A

Two red vertical lights

24
Q

Vessel aground during the day.

A

3 black balls on mast in vertical line.