Section 334.1415 - Pacific Ocean, adjacent to the Finegayan Small Arms Range at Naval Base Guam Telecommunication Site, on the northwestern coast of Guam; danger zone(a)The area. Coordinates are bounded by the following four points: Point A (13°34'57" N; 144°49'53" E) following the high tide line to Point B (13°35'49" N; 144°47'59" E), Point C (13°34'57" N; 144°47'45" E), and Point D (13°34'48" N; 144°49'50" E). The datum for these coordinates is NAD-83.(b)The regulation.(1) Vessels or persons shall expeditiously transit through the danger zone when the small arms range is in use. Vessels shall not be permitted to anchor or loiter within the danger zone while the range is in use. Range activities shall be halted until all vessels are cleared from the danger zone. When the range is not in use, the danger zone shall be open to normal maritime traffic and all activities to include anchoring and loitering.(2) When the range is in use, the person(s) or officer(s) in charge shall display a red flag from a conspicuous and easily-seen location along the nearby shore to signify that the range is in use and will post lookouts to ensure the safety of all vessels transiting through the area. If the range is in use at night, a strobe light shall be displayed from the same conspicuous and easily-seen location in lieu of flags. The range shall not be used when visibility is equal to or less than the maximum range of the weapons being used at the facility.(c)Enforcement. The restrictions on public access in this section shall be enforced by the Commander, Joint Region Marianas, and such agencies as the Commander may designate in writing. 85 FR 43692 , July 20, 2020