Rules of the Road · Inland-Specific Provisions
Under Inland Rule 35, a vessel at anchor in restricted visibility sounds:
- AOne short blast every two minutes
- BOne prolonged blast at intervals not exceeding two minutes
- CRapid ringing of a bell for about 5 seconds at intervals of not more than one minute✓ Correct
- DThree short blasts every 30 seconds
Explanation
Inland Rule 35(g) requires a vessel at anchor to ring a bell rapidly for about 5 seconds at intervals of not more than one minute. Vessels over 100 meters must also sound a gong aft. This matches the COLREGS Rule 35(g) requirement.
Authority: Inland Rule 35(g)
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