USCG Exam PracticeDeck machinery and ground tackle
What is the primary purpose of a chain stopper on the forecastle?
- A. To control the rate at which the anchor runs out under its own weight
- ✓ To take the strain off the windlass brake while the vessel rides to her anchorCorrect
- C. To prevent the wildcat from turning when the clutch is engaged
- D. To join individual shots of chain together at detachable links
Why B is correct
The chain stopper — a pelican hook or riding pawl — takes the riding strain off the windlass so the windlass brake is not the sole holding device when the vessel is at anchor. The brake controls run-out rate; detachable links join shots; the clutch connects the wildcat to the drive shaft.