Boating Coach
Buoys and markersQuestion 483 of 566

Which two colours do cardinal buoys use?

  1. Black and yellow
  2. Red and green
  3. Red and white
  4. Orange and white
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Correct answer: Black and yellow

Cardinal buoys use only black and yellow.

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

All questionsPractice the topic "Buoys and markers"

Questions last reviewed: 18 October 2026