According to the USCG Boatswain's Manual, what scope ratio is recommended when anchoring in good holding ground under calm conditions?

A. 5:1
✓ 7:1Correct
C. 10:1
D. 3:1

Why B is correct

Boatswain Manual Ch. 2 §2.2 states that scope — the ratio of rode length to water depth plus bow height — should be 7:1 in good holding ground and calm conditions. A 10:1 scope is reserved for storm conditions.

Cited:USCG Boatswain Manual Ch. 2 §2.2

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