CFR › Title 46 › Part 193 › §193.10-146 CFR §193.10-1Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)The provisions of this subpart, with the exception of § 193.10-90, shall apply to all vessels contracted for on or after March 1, 1968.(b)Vessels contracted for prior to March 1, 1968, shall meet the requirements of § 193.10-90.