---
kind: "section"
citation: "33 C.F.R. § 67.10-5"
title: "33"
number: "67.10-5"
heading: "Location requirements."
url: "https://uscodex.org/cfr/33/67.10-5"
---

# §67.10-5. Location requirements.


The sound signal required by §§ [67.20-10](/cfr/33/67.20-10.md), [67.25-10](/cfr/33/67.25-10.md), and [67.30-10](/cfr/33/67.30-10.md) must:

- (a) Be located on the structure so that the sound signal produced is audible over 360° in a horizontal plane at all ranges up to and including the required rated range; and
- (b) **Be located at least 10 feet but not more than 150 feet above mean high water.**

## Notes

### Source

Source: CGD 72-74R, 37 FR 13512, July 8, 1972, unless otherwise noted.

### Authority

Authority: 14 U.S.C. 503, 544; 43 U.S.C. 1333; DHS Delegation No. 00170.1, Revision No. 01.4.

### Source

Source: CGFR 58-17, 23 FR 3377, May 20, 1958, unless otherwise noted.