Buoys and markersQuestion 502 of 566

A cardinal buoy has two black cones that both point down. Which one is it?

  1. North
  2. South
  3. East
  4. West
Show answer

Correct answer: South

South topmarks are two upside-down triangles.

Source: Safe Boating Guide (TP 511E, 2026), Cardinal Buoys and Special Buoys, page 65

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Questions last reviewed: 18 October 2026