# Operating a Vessel While Under the Influence of Alcohol or a Dangerous Drug — Federal civil penalty maximums — current inflation-adjusted amounts across agencies For Operating a Vessel While Under the Influence of Alcohol or a Dangerous Drug, agency is U.S. Coast Guard; statutory authority is 46 U.S.C. 2302(c)(1); maximum penalty is 9,624, recorded from its source on 2026-08-10. - **Agency:** U.S. Coast Guard _(our reading, not quoted from the source)_ - **Violation:** Operating a Vessel While Under the Influence of Alcohol or a Dangerous Drug _(verified: appears in the quote below)_ - **Statutory authority:** 46 U.S.C. 2302(c)(1) _(verified: appears in the quote below)_ - **Maximum penalty:** 9,624 _(verified: appears in the quote below)_ ## What the source says > 46 U.S.C. 2302(c)(1) | Operating a Vessel While Under the Influence of Alcohol or a Dangerous Drug | 9,624. ## Source - https://www.ecfr.gov/current/title-33/chapter-I/subchapter-A/part-27/section-27.3 Last verified: 2026-08-10. Review by: 2027-02-26. Part of [Federal civil penalty maximums — current inflation-adjusted amounts across agencies](https://referencesource.org/federal-civil-penalty-maximums/).