---
kind: "section"
citation: "33 C.F.R. § 95.030"
title: "33"
number: "95.030"
heading: "Evidence of under the influence of alcohol or a dangerous drug."
url: "https://uscodex.org/cfr/33/95.030"
---

# §95.030. Evidence of under the influence of alcohol or a dangerous drug.


Acceptable evidence of when a vessel operator is under the influence of alcohol or a dangerous drug includes, but is not limited to:

- (a) Personal observation of an individual's manner, disposition, speech, muscular movement, general appearance, or behavior; or,
- (b) **A chemical test.**

## Notes

### Amendments

[CGD 84-099, 53 FR 13117, Apr. 21, 1988; CGD 84-009, 53 FR 13117, Apr. 21, 1988, as amended by USCG-1998-4593, 66 FR 1862, Jan. 10, 2001]

### Authority

Authority: 33 U.S.C. 2071; 46 U.S.C. 2302; Department of Homeland Security Delegation No. 0170.1.

### Source

Source: CGD 84-099, 52 FR 47532, Dec. 14, 1987, unless otherwise noted.

### Amendments

[CGD 84-099, 53 FR 13117, Apr. 21, 1988; CGD 84-009, 53 FR 13117, Apr. 21, 1988, as amended by USCG-1998-4593, 66 FR 1862, Jan. 10, 2001]