INT 1 · Q 20
Conical buoy
Buoys & beaconsCore
A triangular chart glyph identifies a conical buoy body.
What it means
A triangle standing on the small position circle is the paper-chart form of a conical buoy.
Why it matters
Body shape is only part of the mark. Confirm colour, topmark, light, and the applicable IALA region before deciding the safe side.