A yellow buoy in the water means caution. They can mean there is danger of pipes, dredge lines or other dangers.
an anchorage in water
Area limits for anchorage
A yellow buoy marks an anchorage area.
A yellow buoy in the water means caution. They can mean there is danger of pipes, dredge lines or other dangers.
The yellow buoy is a warning that indicates underwater pipes or shoals. Boats need to stay clear of yellow buoys.
If not a harbour mooring buoy it will mark a hazard such as a wreck
Achoragae area
Achoragae area
anchorage area
rescue buoy
Do not pass between the buoy and the shore