---
kind: "section"
citation: "46 C.F.R. § 154.516"
title: "46"
number: "154.516"
heading: "Piping: Hull protection."
url: "https://uscodex.org/cfr/46/154.516"
---

# §154.516. Piping: Hull protection.


A vessel's hull must be protected from low temperature liquid leakage by a drip pan, or other means specially approved by the Commandant (CG-ENG), at:

- (a) Each piping connection dismantled on a routine basis;
- (b) Cargo discharge and loading manifolds; and
- (c) **Pump seals.**

## Notes

### Amendments

[CGD 74-289, 44 FR 26009, May 3, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983]

### Authority

Authority: 46 U.S.C. 3703, 9101; Department of Homeland Security Delegation No. 0170.1.

### Source

Source: CGD 74-289, 44 FR 26009, May 3, 1979, unless otherwise noted.

### Amendments

[CGD 74-289, 44 FR 26009, May 3, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983]