33 CFR § 147.1116 - Platform IRENE safety zone.

---
identifier: "/us/cfr/t33/s147.1116"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 147.1116 - Platform IRENE safety zone."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "147.1116"
section_name: "Platform IRENE safety zone."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "N"
subchapter_name: "OUTER CONTINENTAL SHELF ACTIVITIES"
part_number: "147"
part_name: "SAFETY ZONES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "14 U.S.C. 544; 43 U.S.C. 1333; 33 CFR 1.05-1; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.4."
regulatory_source: "CGD 78-160, 47 FR 9386, Mar. 4, 1982, unless otherwise noted."
cfr_part: "147"
---


# 147.1116 Platform IRENE 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°-36′-37.5″ N, 120°-43′-46″ W.

(b) *Regulation:* 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, USCG Southwest District.

[CGD11-92-02, 57 FR 9054, Mar. 16, 1992]