Rules of the Road · Bridge-to-Bridge Radiotelephone
A vessel on inland waters must maintain a watch on VHF Channel 13. If radiotelephone fails, what is the immediate obligation?
- AAnchor until repairs are made
- BPost a visual watch and use sound signals as required by the Navigation Rules✓ Correct
- CSwitch to VHF Channel 16 for all communications
- DNotify the nearest Coast Guard Sector before proceeding
Explanation
When a required radiotelephone fails, the operator is not required to stop but must post a visual watch and use sound signals as prescribed by the Navigation Rules. The vessel may also be directed by the Coast Guard to anchor or take other safe action.
Authority: 33 CFR 26.04
Practice the full Rules of the Road bank
Free spaced-repetition quizzing across 2190 USCG exam questions — it schedules your reviews so the ones you miss come back until they stick.
Related Rules of the Road questions
- Bridge-to-Bridge Radiotelephone
Which Inland Rules provision lets a vessel omit the prescribed whistle signals — a feature absent from 72 COLREGS?
- Bridge-to-Bridge Radiotelephone
Under the Bridge-to-Bridge Radiotelephone Act, what VHF channel is designated as the primary navigational channel for vessels on U.S. inland waters?
- Bridge-to-Bridge Radiotelephone
The Bridge-to-Bridge Radiotelephone Act requires vessel operators to maintain a watch on VHF Channel 13. Which vessels must comply?
- Bridge-to-Bridge Radiotelephone
Under the Inland Rules and Bridge-to-Bridge Act, if VHF communication is established and a passing agreement is reached, may whistle signals be omitted?
- Bridge-to-Bridge Radiotelephone
Under the Bridge-to-Bridge Radiotelephone Act, communications on Channel 13 must be:
- Bridge-to-Bridge Radiotelephone
A vessel required to maintain a watch on VHF Channel 13 is operating in the Puget Sound area. What is the designated supplementary working channel for vessel traffic services in some U.S. ports?