Sailing Vessel
Red over Green lights plus additional Red light.
Sailing Vessel making way as seen from portside.
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More Navigation Lights
Navigation Lights -
Self Testing on Navigation Lights
Self testing tools for desktop and mobile. -
Navigation Lights Testing Video
Navigation Lights self testing video slides. Sit back and guess. -
Home Page
Marine references, self-testing and software tools.
Rules concerning lights apply from sunset to sunrise, in conditions of restricted visibility, and in all other circumstances when it is deemed necessary.
More information about
Navigation Lights
Others are:
- Power vessel under 50m towing partly submerged object
- Power vessel probably over 50m pushing another vessel
- Power vessel less than 50m pushing another
- Power vessel towing another
- Hover vessel
- Power vessel probably over 50m long towing another
- Power vessel probably over 50m long towing another vessel
- Power vessel less than 50m long towing another vessel
- Power vessel probably over 50m long towing another vessel
- Power vessel probably over 50m long towing another vessel
- Power vessel probably over 50m towing another vessel
- Power vessel less than 50m towing another vessel
- Vessel engaged in fishing
- Constrained by draught
- Power vessel probably over 50m
- Mine Clearing
- Restricted in ability to manoeuver
- Not under Command
- Vessel restricted in ability to manoeuver
- Aground.
- Vessel engaged in fishing
- Fishing.
- Trawling
- Trawling in close proximity to other
- Vessel trawling
- Vessel trawling
- Trawling in close proximity to other fishing vessels
- Purse Seine fishing hampered by gear
- Stern light or Anchor Light
- Power vessel less than 50m
- Sailing vessel
- Trawling.
- Vessel not under command
- Sailing Vessel