33 CFR § 147.1111 - Platform EUREKA 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 33–33–50 N, 118–07–00 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 33016, Aug. 20, 1984]