33 CFR § 146.301 - Applicability.

---
identifier: "/us/cfr/t33/s146.301"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 146.301 - Applicability."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "146.301"
section_name: "Applicability."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "N"
subchapter_name: "OUTER CONTINENTAL SHELF ACTIVITIES"
part_number: "146"
part_name: "OPERATIONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "43 U.S.C. 1333, 1348, 1350, 1356; 46 U.S.C. 70001, 70116; Sec. 109, Public Law No. 109-347, 120 Stat. 1884; Department of Homeland Security Delegation No. 0170.1."
regulatory_source: "CGD 78-160, 47 FR 9383, Mar. 4, 1982, unless otherwise noted."
cfr_part: "146"
---


# 146.301 Applicability.

This subpart applies to vessels engaged in OCS activities other than United States vessels already required to report marine casualties under Subpart 4.05 of 46 CFR part 4 or subpart D of 46 CFR part 109.