USCG Exam PracticeAnchoring and mooring operations
Which component of the ground tackle prevents twist from building in the anchor chain as the vessel swings at anchor?
- A. Bending shackle
- B. Detachable link
- ✓ SwivelCorrect
- D. Chain stopper
Why C is correct
The swivel is the appendage specifically designed to prevent turns (twist) from building in the chain as the ship swings. The bending shackle joins the chain to the anchor, and the chain stopper holds the strain off the windlass.
Cited:NAVEDTRA 14343 §4-1