USCG Exam PracticeVessel documentation and numbering
Under 46 CFR §185.602, when a vessel's draft marks are obscured due to operational constraints or protrusions, what does the regulation require?
- A. The vessel must be dry-docked to restore the marks before getting underway
- ✓ The vessel must be fitted with a reliable draft indicating system from which bow and stern drafts can be determinedCorrect
- C. The master must post a written notice in the wheelhouse stating the maximum allowable draft
- D. Additional loading marks must be placed on the superstructure at a height visible above any obstruction
Why B is correct
46 CFR §185.602(f) specifically requires that when draft marks are obscured by operational constraints or protrusions, the vessel must be fitted with a reliable draft indicating system from which bow and stern drafts can be determined. The other options are not prescribed by the regulation.
Cited:46 CFR §185.602