You are required to enter a lock on your voyage. Information on the lock regulations, signals, and radio communications can be found in __________.
Official USCG Answer & Rule Citation
Correct Answer: Option B — Coast Pilot
Navigation regulations, signal requirements, and radiotelephone communication procedures for transiting locks are published comprehensively within the official US Coast Guard Coast Pilot volumes.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.