Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Help button on the bottom right of each page!

e-CFR data is current as of October 27, 2020

Title 33Chapter ISubchapter NNPart 150Subpart D → §150.380


Title 33: Navigation and Navigable Waters
PART 150—DEEPWATER PORTS: OPERATIONS
Subpart D—Vessel Navigation


§150.380   Under what circumstances may vessels operate within the safety zone or area to be avoided?

(a) Table 150.380(a) of this section lists both the areas within a safety zone where a vessel may operate and the clearance needed for that location.

Table 150.380(a)—Regulated Activities of Vessels at Deepwater Ports

Regulated activitiesSafety zoneAreas to be avoided around each deepwater port
component1
Anchorage areas Other areas within and adjacent to the safety zone
(e.g., no anchoring area)
Tankers calling at portCCCC
Support vessel movementsCCCC
Transit by vessels other than tankers or support vesselsFDPP
Mooring to surface components (for example an SPM) by vessels other than tankers or support vesselsNNNN
Anchoring by vessels other than tankers or support vesselsNFCF
Fishing, including bottom trawl (shrimping)NDPN
Mobile drilling operations or erection of structures.2NRNN
Lightering/transshipmentNNNN

1Areas to be avoided are in subpart J of this part.

2Not part of Port Installation.

Key to regulated activities for Table 150.380(a):

C—Movement of the vessel is permitted when cleared by the person in charge of vessel operations.

D—Movement is not restricted, but recommended transit speed not to exceed 10 knots. Communication with the person in charge of vessel operations.

F—Only in an emergency. Anchoring will be avoided in a no anchoring area except in the case of immediate danger to the ship or persons on board.

N—Not permitted.

P—Transit is permitted when the vessel is not in the immediate area of a tanker, and when cleared by the vessel traffic supervisor.

R—Permitted only if determined that operation does not create unacceptable risk to personnel safety and security and operation. For transiting foreign-flag vessels, the requirement for clearance to enter the area to be avoided and no anchoring area is advisory in nature, but mandatory for an anchorage area established within 12 nautical miles.

(b) If the activity is not listed in table 150.380(a) of this section, or otherwise provided for in this subpart, the Sector Commander's, or MSU Commander's, with COTP and OCMI authority permission is required before operating in the safety zone or regulated navigation area.

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

Need assistance?