USCG Exam PracticeLine handling and mooring
33 CFR §164.74(b) requires that the lead of the towline be appropriate to prevent sharp bends from fairlead blocks, chocks, or tackle, AND that the towline be protected from abrasion or chafing. If a winch is fitted, what additional brake requirement applies?
- A. The brake must be hydraulically actuated and rated to twice the vessel's bollard pull
- ✓ The brake must be attached to the main drum, have holding power appropriate for the vessel's horsepower or bollard pull, and be operable without power to the winchCorrect
- C. The brake must be capable of releasing the towline automatically in the event of a parted line
- D. The brake must be certified annually by a class society authorized under 33 CFR §157.04
Why B is correct
33 CFR §164.74(b)(7) requires that when a winch is fitted, a brake must be attached to the main drum with holding power appropriate for the vessel's horsepower or bollard pull, and it must be operable without power to the winch. No hydraulic, automatic, or annual certification requirement is stated in this section.
Cited:33 CFR §164.74