---
kind: "section"
citation: "46 C.F.R. § 173.057"
title: "46"
number: "173.057"
heading: "Permitted locations for Class I watertight doors."
url: "https://uscodex.org/cfr/46/173.057"
---

# §173.057. Permitted locations for Class I watertight doors.

- (a) Class I doors are permitted in any location on a sailing school vessel which has a mean length of 125 feet (38.1 meters) or less.
- (b) Class I doors fitted in accordance with [§ 170.270](/cfr/46/170.270.md) of this subchapter shall additionally be marked in two-inch letters “RECLOSE AFTER USE”, and be provided with a remote position indicator at the main navigating station of the vessel.

## Notes

### Amendments

[CGD 83-005, 51 FR 924, Jan. 9, 1986]

### Authority

Authority: 43 U.S.C. 1333; 46 U.S.C. 2113, 3306, 5115; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation No. 00170.1, Revision No. 01.3.

### Source

Source: CGD 79-023, 48 FR 51045, Nov. 4, 1983, unless otherwise noted.

### Amendments

[CGD 83-005, 51 FR 924, Jan. 9, 1986]