---
kind: "section"
citation: "33 C.F.R. § 174.13"
title: "33"
number: "174.13"
heading: "Owner or operator requirements."
url: "https://uscodex.org/cfr/33/174.13"
---

# §174.13. Owner or operator requirements.


A State numbering system must contain the requirements applicable to an owner or a person operating a vessel that are prescribed in the following sections of [part 173](/cfr/33/part173.md):

- (a) [Paragraph (a)](/cfr/33/173.15.md?p=a) of § 173.15 Vessel number required.
- (b) [Section 173.19](/cfr/33/173.19.md) Other numbers prohibited.
- (c) [Paragraph (a)](/cfr/33/173.21.md?p=a) of § 173.21 Certificate of number required.
- (d) [Section 173.23](/cfr/33/173.23.md) Inspection of certificate.
- (e) [Section 173.25](/cfr/33/173.25.md) Location of certificate of number.
- (f) [Section 173.29](/cfr/33/173.29.md) Notification of issuing authority.
- (g) [Section 173.71](/cfr/33/173.71.md) Application for certificate of number.
- (h) [Section 173.73](/cfr/33/173.73.md) Duplicate certificate of number.
- (i) [Section 173.77](/cfr/33/173.77.md) Validity of certificate of number.

## Notes

### Amendments

[CGD 77-117, 44 FR 42195, July 19, 1979]

### Authority

Authority: 46 U.S.C. 6101 and 12302; DHS Delegation No. 00170.1, Revision No. 01.4.

### Source

Source: CGD 72-54R, 37 FR 21402, Oct. 7, 1972, unless otherwise noted.

### Amendments

[CGD 77-117, 44 FR 42195, July 19, 1979]