Navigation lights (pictures) Flashcards
2
Q
A
- A power-driven vessel underway
- < 50 meters
- starboard side
- masthead, sidelights, sternlight
3
Q
A
- A power-driven vessel underway
- < 50 meters
- port side
- masthead, sidelights, sternlight
4
Q
A
- A power-driven vessel underway
- > 50 meters
- starboard side
- 2 mastheads, sidelights, sternlight
5
Q
A
- A power-driven vessel underway
- > 50 meters
- port side
- 2 mastheads, sidelights, sternlight
6
Q
A
- A hovercraft underway (non-displacement mode)
- < 50 Meters
- starboard side
- masthead, sidelights, sternlight, flashing Yellow
7
Q
A
- A hovercraft underway (non-displacement mode)
- < 50 Meters
- port side
- masthead, sidelights, sternlight, flashing Yellow
8
Q
A
- A hovercraft underway (non-displacement mode)
- < 50 meters
- stern to
- masthead, sidelights, sternlight, flashing Yellow
9
Q
A
- A power-driven vessel towing astern
- < 50 meters
- length of tow > 200 meters
- starboard side
- 3 vertical mastheads, sidelights, sternlight, towlight
- shape: losange
10
Q
A
- A power-driven vessel towing astern
- < 50 meters
- length of tow > 200 meters
- port side
- 3 vertical mastheads, sidelights, sternlight, towlight
- shape: losange
11
Q
A
- A power-driven vessel towing astern
- < 50 meters
- length of tow < 200 meters
- starboard side
- 2 vertical mastheads, sidelights, sternlight, towlight Y
12
Q
A
- A power-driven vessel towing astern
- < 50 meters
- length of tow < 200 meters
- port side
- 2 vertical mastheads, sidelights, sternlight, towlight Y
13
Q
A
- A power-driven vessel towing astern
- stern to
- front aft, impossible to distinguish between <50m (tow<200m), >50m (tow<200m), <50m (tow>200m), >50m (tow>200m)
14
Q
A
- A power-driven vessel towing astern
- > 50 meters
- length of tow < 200 meters
- starboard side
15
Q
A
- A power-driven vessel towing astern
- > 50 meters
- length of tow < 200 meters
- port side
16
Q
A
- A power-driven vessel towing astern
- length of tow less than 200 meters
- starboard side
- forward masthead light is required when masthead lights for towing or pushing are exhibited aft.
17
Q
A
- A power-driven vessel towing astern
- length of tow less than 200 meters
- port side
- forward masthead light is required when masthead lights for towing or pushing are exhibited aft
18
Q
A
- A vessel being pushed ahead or towed alongside
- pushing vessel < 50 m
- starboard side
19
Q
A
- A vessel being pushed ahead or towed alongside
- pushing vessel < 50 m
- port side
20
Q
A
- A sailing vessel underway
- starboard side
21
Q
A
- A sailing vessel underway
- port side
22
Q
A
- Vessel underway
- white masthead light
- second white masthead light abaft and higher than forward one
- white stern light
- red and green side lights
23
Q
A
- Towing vessel <50m with tow <200m
- two white masthead lights in a vertical line
- one amber towing light vertically above the stern light (not visible from directly abeam)
- Note: 3 white masthead lights in a vertical line for tow >200m (same day shape)
24
Q
A
- red over green - sailing machine
- Sailing Vessel
25
Q
A
- power driven with sails up
- making way
26
* "green over white - trawling at night"
* Vessel Trawling
* same day shape as fishing
* White stern light is not visible from directly abeam
27
* "Red over white - Fishing tonight"
* Fishing Vessel
* Same day shape as trawling
* white stern light is not visible from directly abeam
28
* "Red over Red (without anchor lights) - Captain is Dead"
* Vessel Not Under Command
29
* Vessel Restricted In Ability To Maneuver (international)
* Red over White over Red
30
* "Three reds in a row - no room down below"
* Vessel Constrained By Draft (international only)
* Three red lights in a vertical line
* day shape is a cylinder
31
* Piloting Vessel
* White over Red
32
* Vessel At Anchor
* illuminated deck lights in addition to white lights
33
Arcs of Visibility of Navigational Lights
* Side Lights: 22.5 degrees abaft the beam
* Stern Light: 135 degrees
* Masthead Light: 225 degrees
34
* Power vessel \< 50m
* white masthead light
* red and green side lights
* stern light
* View: Bow, Making way
35
* Power vessel \>50m or towing vessel \<50m
* 2 white masthead lights
* red and green side lights
* View: Bow, Making way
36
* Not making way, At anchor
* illuminated deck in addition to white lights
37
* Piloting Vessel
* White over red
* View Stern
38
* Type: Sailing Vessel
* View: Stern
* 'Red over Green - sailing machine'
39
* 'Fishing tonight'
* Red over White
* View: Stern
40
* Aground
* 2 red lights in a vertical line and anchor lights
* View: Bow/Stern
41
* Not Under Command
* Red over Red
* View: Bow
42
* Towing astern
* 2 white masthead lights
* 1 amber towing light vertically above stern light
* View: Stern
43
* Trawling
* 'Green over White - Trawling at night'
* View: Stern
44
* Constrained by Draft
* "3 reds in a row - no room down below"
* 3 red lights in a vertical line
* View: Stern
45
Red over White over Red
Restricted in Ability to Maneuver
Day shape: sphere + losange + sphere
46
* Towing astern 200 meters or more
* On tug or tow
47
* Sailing vessel
* 12 meter or longer
* while motoring with sails up
48
At Anchor
49
* Constraint by draft
* international only
50
Aground
Vessel less than 50m
51
* Vessel not under command
* "Red over red - the captain is dead"
52
Safe passage on this side
53
* Fishing (red over white)
* OR trawling (green over white)
54
Vessel restricted in the ability to maneuver due to the nature of her work (international)
