Rules of the Road · Sound Equipment
A 'prolonged blast' as defined in Rule 32 lasts approximately how long?
- A1 second
- B2 to 3 seconds
- C4 to 6 seconds✓ Correct
- D8 to 10 seconds
Explanation
Rule 32(c) defines a prolonged blast as a blast of 4 to 6 seconds. The short blast (Rule 32(b)) is about 1 second. These definitions underpin every rule in Section IV.
Authority: 72 COLREGS Rule 32(c)
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