Title 46, ShippingRelease 119-102
§2303a Post Serious Marine Casualty Alcohol Testing
Title 46 › Subtitle II — Vessels and Seamen › Part A — General Provisions › CHAPTER 23 — OPERATION OF VESSELS GENERALLY › § 2303a
Summary
The Secretary must require alcohol tests for crew and others in safety roles after a serious marine casualty within 2 hours, unless safety problems stop testing. If testing is delayed for safety, it must happen as soon as possible but no later than 8 hours after the casualty.
Full Legal Text
Title 46, §2303a
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(a)The Secretary shall establish procedures to ensure that after a serious marine casualty occurs, alcohol testing of crew members or other individuals responsible for the operation or other safety-sensitive functions of the vessel or vessels involved in such casualty is conducted no later than 2 hours after the casualty occurs, unless such testing cannot be completed within that time due to safety concerns directly related to the casualty.
(b)The procedures in subsection (a) shall require that if alcohol testing cannot be completed within 2 hours of the occurrence of the casualty, such testing shall be conducted as soon thereafter as the safety concerns in subsection (a) have been adequately addressed to permit such testing, except that such testing may not be required more than 8 hours after the casualty occurs.
Legislative History
Notes & Related Subsidiaries
Editorial Notes
Amendments
2021—Subsec. (a). Pub. L. 116–283 substituted “individuals” for “persons”.
Reference
Citations & Metadata
Citation
46 U.S.C. § 2303a
Title 46, Shipping
Last Updated
Aug 21, 2026
Release point: 119-102