46 C.F.R. § 121.410 Electronic position fixing devices.
Title 46 - Shipping
A vessel on an oceans route must be equipped with an electronic position fixing device, capable of providing accurate fixes for the area in which the vessel operates, to the satisfaction of the cognizant OCMI.
Title 46: Shipping
PART 121—VESSEL CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT
Subpart D—Navigation Equipment
§ 121.410 Electronic position fixing devices.

