Isolated Danger Marker
Black/Red Buoy
Isolated danger of limited extent with navigable water around it. White flashing light with group of 2 flashes
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More Iala
International Association of Marine Aids to Navigation and Lighthouse Authorities -
Self Testing on Iala
Self testing tools for desktop and mobile. -
Iala Testing Video
International Association of Marine Aids to Navigation and Lighthouse Authorities self testing video slides. Sit back and guess. -
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Marine references, self-testing and software tools.
The International Association of Marine Aids to Navigation and Lighthouse Authorities brings together representatives of the aids to navigation services of more than 80 member countries for technical coordination, information sharing, and coordination of improvements to visual aids to navigation throughout the world.
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International Association of Marine Aids to Navigation and Lighthouse Authorities
Others are:
- Port Lateral Marker
- Port Lateral Marker
- Port Lateral Marker
- Starboard Lateral Marker
- Starboard Lateral Marker
- Starboard Lateral Marker
- Cardinal Marker - East
- Cardinal Marker - East
- Cardinal Marker - North
- Cardinal Marker - North
- Cardinal Marker - West
- Cardinal Marker - West
- Cardinal Marker - South
- Cardinal Marker - South
- Safe Water Marker
- Emergency Wreck Marker
- Emergency Wreck Marker
- Isolated Danger Marker
- Preferred Channel Marker - Port
- Preferred Channel Marker - Port
- Preferred Channel Marker - Port
- Preferred Channel Marker - Starboard
- Preferred Channel Marker - Starboard
- Preferred Channel Marker - Starboard
- Special Marker
- Special Marker
- Special Marker
- Special Marker
- Special Marker