---
kind: "section"
citation: "33 C.F.R. § 151.35"
title: "33"
number: "151.35"
heading: "Certificates needed to carry Category D NLS and Category D Oil-like NLS."
url: "https://uscodex.org/cfr/33/151.35"
---

# §151.35. Certificates needed to carry Category D NLS and Category D Oil-like NLS.

- (a) A U.S. oceangoing ship may not carry a Category D NLS listed in [§ 151.47](/cfr/33/151.47.md) in a cargo tank unless the ship has a Certificate of Inspection endorsed to allow the NLS to be carried in that cargo tank, and if the ship engages if a foreign voyage—
  - (1) An NLS Certificate issued under [§ 151.37(b)](/cfr/33/151.37.md?p=b) to allow the NLS to be carried in that cargo tank; or
  - (2) A Certificate of Fitness issued under [46 CFR part 153](/cfr/46/part153.md) to allow the NLS to be carried in that cargo tank.
- (b) A U.S. oceangoing ship may not carry a Category D oil-like NLS listed in [§ 151.49](/cfr/33/151.49.md) in a cargo tank unless the ship has a Certificate of Inspection endorsed to allow the NLS to be carried in that cargo tank, and if the ship engages if a foreign voyage—
  - (1) An Attachment for NLSs to the IOPP Certificate, issued under [§ 151.37(a)](/cfr/33/151.37.md?p=a), to allow the NLS to be carried in that cargo tank; or
  - (2) An NLS Certificate issued under [§ 151.37(b)](/cfr/33/151.37.md?p=b) to allow the NLS to be carried in that cargo tank, or
  - (3) A Certificate of Fitness issued under [46 CFR part 153](/cfr/46/part153.md) to allow the NLS to be carried in that cargo tank.
- (c) A foreign oceangoing ship in the navigable waters of the U.S. may not carry a Category D NLS listed in [§ 151.47](/cfr/33/151.47.md) in a cargo tank unless the ship has one of the following:
  - (1) An NLS Certificate endorsed to allow the NLS to be carried in that cargo tank; or
  - (2) A Certificate of Compliance issued under [46 CFR part 153](/cfr/46/part153.md) to allow the NLS to be carried in that cargo tank.
- (d) A foreign oceangoing ship in the navigable waters of the U.S. may not carry a Category D oil-like NLS listed in [§ 151.49](/cfr/33/151.49.md) in a cargo tank unless the ship has one of the following:
  - (1) An Attachment for NLSs to the IOPP Certificate to allow the NLS to be carried in that cargo tank; or
  - (2) An NLS Certificate endorsed to allow the NLS to be carried in the cargo tank; or
  - (3) A Certificate of Compliance issued under [46 CFR part 153](/cfr/46/part153.md) to allow the NLS to be carried in the cargo tank.
- (e) A U.S. oceangoing ship authorized to carry certain dangerous cargoes in bulk under [46 CFR part 98](/cfr/46/part98.md) may not carry a Category D NLS listed in [§ 151.47](/cfr/33/151.47.md) or a Category D oil-like NLS listed in [§ 151.49](/cfr/33/151.49.md) in a cargo tank unless the ship has a Certificate of Inspection endorsed to allow the NLS to be carried in that cargo tank, and if the ship engages in a foreign voyage, an NLS Certificate issued under [§ 151.37(b)](/cfr/33/151.37.md?p=b) that allows the NLS to be carried in that cargo tank.

## Notes

### Source

Source: Sections 151.30 through 151.49 appear by CGD 85-010, 52 FR 7759, Mar. 12, 1987, unless otherwise noted.

### Authority

Authority: 33 U.S.C. 1321, 1903, 1908; 46 U.S.C. 6101; Pub. L. 104-227 (110 Stat. 3034); E.O. 12777, 3 CFR, 1991 Comp. p. 351; Department of Homeland Security Delegation No. 170.1.

### Source

Source: CGD 75-124a, 48 FR 45709, Oct. 6, 1983, unless otherwise noted.

### Authority

Authority: 33 U.S.C. 1902, 1903, 1908; 46 U.S.C. 6101; 46 U.S.C. 70034; Pub. L. 104-227, 110 Stat. 3034; sec. 623, Pub. L. 108-293, 118 Stat. 1063; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation No. 00170.1, Revision No. 01.4.