USCG Exam PracticeAnchoring and mooring operations
Which of the following bottom types provides the POOREST holding ground for an anchor?
- A. Firm mud
- B. Clay
- C. Sand
- ✓ Loose shingleCorrect
Why D is correct
Poor holding bottoms include rock, coral, loose shingle, and very soft ooze. Firm mud, clay, and sand are identified as good holding bottoms.
Cited:NAVEDTRA 14343 §4-2