USCG Exam PracticeGPS and electronic navigation
A vessel operating on an oceans route is subject to which electronic position fixing device requirement under 46 CFR §184.410, and who determines whether the device meets that requirement?
- A. A satellite navigation receiver with automatic signal acquisition; compliance is self-certified by the master
- ✓ An electronic position fixing device capable of providing accurate fixes for the operating area; adequacy is determined by the cognizant Officer in Charge, Marine Inspection (OCMI)Correct
- C. A Loran-C receiver meeting RTCM minimum performance standards; compliance is verified by the Commandant
- D. A dual-redundant GPS system; adequacy is determined by the vessel's classification society
Why B is correct
46 CFR §184.410 requires an electronic position fixing device capable of providing accurate fixes for the area of operation, and places the determination of adequacy with the cognizant OCMI. The regulation does not specify GPS, Loran-C, or dual redundancy, nor does it assign approval authority to the Commandant or a classification society for this requirement.
Cited:46 CFR §184.410