Regulations last checked for updates: May 03, 2025

Title 33 - Navigation and Navigable Waters last revised: Apr 29, 2025
§ 146.200 - Definitions.

For the purpose of this subpart:

Arrives on the OCS means when a MODU enters any OCS block area for the purpose of engaging in operations subject to the jurisdiction of the OCS Lands Act.

OCS block area means the names given by the Bureau of Ocean Energy Management, (BOEM) to define the OCS areas used to facilitate management or leasing on the OCS.

[USCG-2008-1088, 76 FR 2262, Jan. 13, 2011, as amended by USCG-2013-0797, 79 FR 36405, June 27, 2014]
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
source: CGD 78-160, 47 FR 9383, Mar. 4, 1982, unless otherwise noted.
cite as: 33 CFR 146.200