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USCG Exam PracticeAnchoring and mooring operations

The USCG Boatswain's Manual states that anchor scope should be increased to what ratio in storm conditions?

  1. A. 5:1
  2. B. 7:1
  3. C. 8:1
  4. ✓ 10:1Correct

Why D is correct

USCG Boatswain Manual Ch. 2 §2.2 specifies 7:1 scope in good holding ground and calm conditions, increasing to 10:1 in storm conditions. Less scope reduces holding power because the rode must rest along the bottom for the anchor to set.

Cited:USCG Boatswain Manual Ch. 2 §2.2

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The USCG Boatswain's Manual states that anchor scope should be incr… — USCG Exam Practice · CaptainsGround