Versions of 33 CFR Part 157 - Rules for the Protection of the Marine Environment Relating to Tank Vessels Carrying Oil in Bulk on LawServer 2024 33 CFR Part 157 – Rules for the Protection of the Marine Environment Relating to Tank Vessels Carrying Oil in Bulk 2023 33 CFR PART 157 – RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK 2022 33 CFR Part 157 – Rules for the Protection of the Marine Environment Relating to Tank Vessels Carrying Oil in Bulk 2021 33 CFR Part 157 – Rules for the Protection of the Marine Environment Relating to Tank Vessels Carrying Oil in Bulk 2020 33 CFR Part 157 – Rules for the Protection of the Marine Environment Relating to Tank Vessels Carrying Oil in Bulk