OUPV & 100-Ton Master · Credentials — Sea Service Day
For credentialing purposes, a 'day' of sea service is generally counted as a minimum of:
- A4 hours
- B8 hours✓ Correct
- C12 hours
- D24 hours
Explanation
A day of service is generally 8 hours of watchstanding or day-working aboard a vessel in operation. For certain small vessels, the Coast Guard may credit a 4-hour day, but no more than one day may be credited in any 24-hour period.
Authority: 46 CFR Part 10; NVIC guidance
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