# 33 CFR § 110.6: Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island)

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-33-110.6

## Section

- **Citation:** 33 CFR § 110.6
- **Heading:** Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island)
- **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 I—ANCHORAGES > PART 110—ANCHORAGE REGULATIONS > Subpart A—Special Anchorage Areas

## Text

Beginning at the southeasterly corner of the wharf, at the most southerly point of Great Diamond Island at latitude 43°40′13″, longitude 70°12′00″; thence extending southwesterly to the northeasterly corner of the wharf on the easterly side of Little Diamond Island at latitude 43°40′03″, longitude 70°12′15″; thence extending along the northerly side of the wharf to its shoreward end at latitude 43°40′03″, longitude 70°12′17″; thence extending along the shoreline of Little Diamond Island to latitude 43°40′11″, longitude 70°12′20″; thence extending northeasterly to the shoreline of the southerly side of Great Diamond Island at latitude 43°40′21″, longitude 70°12′06″; thence extending along the shoreline of Great Diamond Island to the shoreward end of a wharf at latitude 43°40′15″, longitude 70°12′02″; thence extending along the southwesterly side of the wharf to the point of beginning.
[CGFR 67-46, 32 FR 17728, Dec. 12, 1967, as amended by USCG-2019-0952, 88 FR 16187, Mar. 16, 2023]

## Nearby sections

- [33 CFR § 110.4 § 110.4 Penobscot Bay, Maine.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.4.md)
- [33 CFR § 110.5 § 110.5 Casco Bay, Maine.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.5.md)
- [33 CFR § 110.6 § 110.6 Portland Harbor, Portland, Maine (between Little Diamond Island and Great Diamond Island).](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.6.md)
- [33 CFR § 110.6a § 110.6a Fore River, Portland Harbor, Portland, Maine.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.6a.md)
- [33 CFR § 110.8 § 110.8 Lake Champlain, N.Y. and Vt.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.8.md)
- [33 CFR § 110.9 § 110.9 Wells Harbor, Maine.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.9.md)
- [33 CFR § 110.10 § 110.10 Portsmouth Harbor, New Hampshire, north of Newcastle Island.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.10.md)
- [33 CFR § 110.25 § 110.25 Salem Sound, Mass.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.25.md)
- [33 CFR § 110.26 § 110.26 Marblehead Harbor, Marblehead, Mass.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.26.md)
- [33 CFR § 110.27 § 110.27 Lynn Harbor in Broad Sound, Mass.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.27.md)
- [33 CFR § 110.29 § 110.29 Boston Inner Harbor, Mass.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.29.md)
- [33 CFR § 110.30 § 110.30 Boston Harbor, Mass.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.30.md)
- [33 CFR § 110.31 § 110.31 Hull Bay and Allerton Harbor at Hull, Mass.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.31.md)
- [33 CFR § 110.32 § 110.32 Hingham Harbor, Hingham, Mass.](https://www.frixlaw.com/law-library/statutes/ecfr-33-110.32.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-33-110.6. Check the current official text before relying on it. Not legal advice.