33 C.F.R. § 157.22 Intact stability requirements.
Title 33 - Navigation and Navigable Waters
All tank ships of 5,000 DWT and above contracted after December 3, 2001 must comply with the intact stability requirements of Regulation 25A, Annex I MARPOL 73/78. [USCG–2000–7641, 66 FR 55573, Nov. 2, 2001]
Title 33: Navigation and Navigable Waters
PART 157—RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK
Subpart B—Design, Equipment, and Installation
§ 157.22 Intact stability requirements.

