33 CFR § 147.1109
Platform HERMOSA safety zone
August 2, 2023
§ 147.1109 Platform HERMOSA safety zone.
(a) Description: The area within a line 500 meters from each point on the structure's outer edge. The position of the center of the structure is 34–27–19 N, 120–38–47 W.
(b) Regulations: No vessel may enter or remain in this safety zone except the following:
(1) An attending vessel,
(2) a vessel under 100 feet in length overall not engaged in towing or
(3) a vessel authorized by the Commander, Eleventh Coast Guard District.
[CGD 11–84–01, 49 FR 33015, Aug. 20, 1984]