---
kind: "section"
citation: "33 C.F.R. § 150.310"
title: "33"
number: "150.310"
heading: "When is radar surveillance required?"
url: "https://uscodex.org/cfr/33/150.310"
---

# §150.310. When is radar surveillance required?


A manned deepwater port's person in charge of vessel operations must maintain radar surveillance of the safety zone or area to be avoided when:

- (a) A tanker is proceeding to the safety zone after submitting the report required in [§ 150.325](/cfr/33/150.325.md) in this part;
- (b) A tanker or support vessel is underway in the safety zone or area to be avoided;
- (c) A vessel other than a tanker or support vessel is about to enter or is underway in the safety zone or area to be avoided; or
- (d) **As described in the deepwater port security plan.**

## Notes

### Amendments

[USCG-1998-3884, 71 FR 57651, Sept. 29, 2006, as amended by USCG-2013-0397, 78 FR 39182, July 1, 2013]

### Authority

Authority: 33 U.S.C. 1321(j)(1)(C), (j)(5), (j)(6), (m)(2), 1509(a); 46 U.S.C. 70034; E.O. 12777, sec. 2; E.O. 13286, sec. 34, 68 FR 10619; Department of Homeland Security Delegation No. 0170.1.

### Source

Source: USCG-1998-3884, 71 FR 57651, Sept. 29, 2006, unless otherwise noted.

### Amendments

[USCG-1998-3884, 71 FR 57651, Sept. 29, 2006, as amended by USCG-2013-0397, 78 FR 39182, July 1, 2013]