USCG Exam PracticeCompass variation and deviation; T-V-M-D-C
Which of the following vessel types is NOT required to be fitted with a magnetic compass under 46 CFR §184.402?
- A. A self-propelled vessel operating on a coastal route
- ✓ A self-propelled vessel on a rivers routeCorrect
- C. A self-propelled vessel operating overnight on a bay route
- D. A self-propelled vessel operating on a Great Lakes route
Why B is correct
46 CFR §184.402(b)(1) specifically exempts a vessel on a rivers route from the compass requirement. A vessel operating overnight on a bay route would require an illuminated compass per §184.402(c), and coastal or Great Lakes routes are not listed exemptions.
Cited:46 CFR §184.402