---
kind: "section"
citation: "46 C.F.R. § 111.75-18"
title: "46"
number: "111.75-18"
heading: "Signaling lights."
url: "https://uscodex.org/cfr/46/111.75-18"
---

# §111.75-18. Signaling lights.


Each self-propelled vessel over 150 gross tons when engaged on an international voyage must have on board an approved daylight signaling lamp that meets ISO 25861 (incorporated by reference, see [§ 110.10-1](/cfr/46/110.10-1.md) of this subchapter).


## Notes

### Amendments

[USCG-2020-0075, 88 FR 16365, Mar. 16, 2023]

### Authority

Authority: 46 U.S.C. 3306, 3703; DHS Delegation No. 00170.1, Revision No. 01.2. Section 111.05-20 and Subpart 111.106 also issued under sec. 617, Pub. L. 111-281, 124 Stat. 2905.

### Source

Source: CGD 74-125A, 47 FR 15236, Apr. 8, 1982, unless otherwise noted.

### Amendments

[USCG-2020-0075, 88 FR 16365, Mar. 16, 2023]