What is Dan buoy?
James Williams
Updated on May 05, 2026
Definition of dan buoy
: a floating temporary marker buoy (as one used on fishing grounds or in minesweeping and antisubmarine-warfare operations)What is a dan buoy used for?
A danbuoy is a piece of safety equipment designed for the purpose of marking a boat/yacht's location and therefore the approximate location of the casualty when the skipper, a member of crew or a passenger falls overboard.What is a DAN flag?
Noun. dan buoy (plural dan buoys) (nautical) A small buoy, sometimes made of cork with a small flag, used to temporarily mark a position at sea, normally to mark a fishing ground, a minesweeping area, or a man overboard.How does a Danbuoy work?
Once thrown into the water the SOS Dan Buoy is inflated standing 2.5 metres above the water, (using a similar mechanism to an inflatable life jacket). Two webbing loops are located just above the surface of the water to enable the person to hold onto awaiting rescue.How do you rig a Danbuoy?
Danbuoy Instructions - 3 piece Telescopic - Offshore
- Pull out both the extension sections until the taper provides a secure grip.
- Release flag.
- Ensure the rope runs free.
- The danbuoy should be mounted onboard in a secure position as near the stern as practicable to facilitate quick deployment.