# 33 CFR § 165.505: Security Zone; Calvert Cliffs Nuclear Power Plant, Chesapeake Bay, Calvert County, Maryland

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-33-165.505

## Section

- **Citation:** 33 CFR § 165.505
- **Heading:** Security Zone; Calvert Cliffs Nuclear Power Plant, Chesapeake Bay, Calvert County, Maryland
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 33—Navigation and Navigable Waters > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER P—PORTS AND WATERWAYS SAFETY > PART 165—REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS > Subpart F—Specific Regulated Navigation Areas and Limited Access Areas > USCG East District

## Text

(a) Location. The following area is a security zone: All waters of the Chesapeake Bay, from surface to bottom, encompassed by lines connecting the following points, beginning at 38°26′06″ N, 076°26′18″ W, thence to 38°26′10″ N, 076°26′12″ W, thence to 38°26′21″ N, 076°26′28″ W, thence to 38°26′14″ N, 076°26′33″ W, thence to beginning at 38°26′06″ N, 076°26′18″ W. These coordinates are based upon North American Datum (NAD) 1983.
(b) Regulations. (1) Entry into or remaining in this zone is prohibited unless authorized by the Coast Guard Captain of the Port, Maryland-National Capital Region.
(2) Persons desiring to transit the area of the security zone may contact the Captain of the Port at telephone number 410-576-2693 or on VHF channel 16 (156.8 MHz) to seek permission to transit the area. If permission is granted, all persons and vessels must comply with the instructions of the Captain of the Port or his or her designated representative.
(c) Authority: In addition to 46 U.S.C. 70034 and 46 U.S.C. 70051, the authority for this section includes 46 U.S.C. 70116.
[CGD05-02-080, 68 FR 15053, Mar. 28, 2003, as amended by USCG-2016-0060, 81 FR 38594, June 14, 2016]

## Nearby sections

- [33 CFR § 165.100 § 165.100 Regulated Navigation Area: Navigable waters within the USCG Northeast District.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.100.md)
- [33 CFR § 165.101 § 165.101 Kittery, Maine—regulated navigation area.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.101.md)
- [33 CFR § 165.102 § 165.102 Security Zone: Walkers Point, Kennebunkport ME.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.102.md)
- [33 CFR § 165.103 § 165.103 Safety and Security Zones; LPG Vessel Transits in Portland, Maine, Captain of the Port Zone, Portsmouth Harbor, Portsmouth, New Hampshire.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.103.md)
- [33 CFR § 165.104 § 165.104 Safety Zone: Vessel Launches, Bath Iron Works, Kennebec River, Bath, Maine.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.104.md)
- [33 CFR § 165.105 § 165.105 Security Zones; Passenger Vessels, Portland, Maine, Captain of the Port Zone.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.105.md)
- [33 CFR § 165.106 § 165.106 Security Zone: Seabrook Nuclear Power Plant, Seabrook, New Hampshire.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.106.md)
- [33 CFR § 165.110 § 165.110 Safety and Security Zone; Liquefied Natural Gas Carrier Transits and Anchorage Operations, Boston, Massachusetts.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.110.md)
- [33 CFR § 165.111 § 165.111 Safety Zone: Boston Harbor, Boston, Massachusetts.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.111.md)
- [33 CFR § 165.112 § 165.112 Safety Zone: USS CASSIN YOUNG, Boston, Massachusetts.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.112.md)
- [33 CFR § 165.113 § 165.113 Security Zone: Dignitary arrival/departure Logan International Airport, Boston, MA.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.113.md)
- [33 CFR § 165.114 § 165.114 Safety and Security Zones: Escorted Vessels—Boston Harbor, Massachusetts.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.114.md)
- [33 CFR § 165.116 § 165.116 Safety and Security Zones; Salem and Boston Harbors, Massachusetts.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.116.md)
- [33 CFR § 165.117 § 165.117 Regulated Navigation Areas, Safety and Security Zones: Deepwater Ports, USCG Northeast District.](https://www.frixlaw.com/law-library/statutes/ecfr-33-165.117.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-33-165.505. Check the current official text before relying on it. Not legal advice.