§ 80.115 33 CFR Ch. I (7–1–12 Edition)

70°05.9′ W. to the northeasternmost ex- tion latitude 42°25.4′ N., longitude tremity of Outer Green Island. 70°54.6′ W. (c) A Line drawn from the south- [CGD 79–066, 45 FR 15176, Mar. 10, 1980. Redes- westernmost extremity of Outer Green ignated by CGD 81–017, 46 FR 28154, May 26, Island to Ram Island Ledge Light; 1981] thence to Portland Head Light. § 80.130 Boston Harbor entrance. § 80.115 Portland Head, ME to , MA. A line drawn from the easternmost tower at Nahant, charted in approxi- (a) Except inside lines specifically de- mate position latitude 42°25.4′ N., lon- scribed in this section, the 72 gitude 70°54.6′ W., to Boston Lighted COLREGS shall apply on the harbors, Horn Buoy ‘‘B’’; thence to the bays, and inlets on the east coast of esternmost radio tower at Hull, Maine, New Hampshire, and Massachu- charted in approximate position lati- setts from Portland Head to Halibut tude 42°16.7′ N., longitude 70°52.6′ W. Point at Cape Ann. (b) A line drawn from the southern- [CGD 79–066, 45 FR 15176, Mar. 10, 1980. Redes- most tower on Gerrish Island charted ignated by CGD 81–017, 46 FR 28154, May 26, 1981] in approximate position latitude 43°04.0′ N. longitude 70°41.2′ W. to § 80.135 Hull, MA to Race Point, MA. Whaleback Light; thence to Jaffrey (a) Except inside lines described in Point Light 2A; thence to the north- this section, the 72 COLREGS apply on easternmost extremity of Frost Point. the harbors, bays, and inlets on the (c) A line drawn from the northern- east coast of from the most extremity of Farm Point to easternmost radio tower at Hull, Annisquam Harbor Light. charted in approximate position lati- [CGD 77–118a, 42 FR 35784, July 11, 1977. Re- tude 42°16.7′ N., longitude 70°52.6′ W., to designated by CGD 81–017, 46 FR 28154, May Race Point on . 26, 1981, and amended by CGD 84–091, 51 FR (b) A line drawn from Canal Break- 7786, Mar. 6, 1986] water Light 4 south to the shoreline. § 80.120 Cape Ann, MA to Marblehead [CGD 77–118a, 42 FR 35784, July 11, 1977, as Neck, MA. amended by CGD 79–066, 45 FR 15176, Mar. 10, (a) Except inside lines specifically de- 1980. Redesignated by CGD 81–017, 46 FR 28154, May 26, 1981, and amended by CGD 84– scribed in this section, the 72 091, 51 FR 7786, Mar. 6, 1986] COLREGS shall apply on the harbors, bays and inlets on the east coast of § 80.145 Race Point, MA, to Watch Hill, Massachusetts from Halibut Point at RI. Cape Ann to Marblehead Neck. (a) Except inside lines specifically de- (b) A line drawn from Gloucester scribed in this section, the 72 Harbor Breakwater Light to the twin COLREGS shall apply on the sounds, towers charted in approximate position bays, harbors, and inlets along the latitude 42°35.1′ N. longitude 70°41.6′ W. coast of Cape Cod and the southern (c) A line drawn from the western- coasts of Massachusetts and Rhode Is- most extremity of Gales Point to the land from Race Point to Watch Hill. easternmost extremity of House Island; (b) A line drawn from Nobska Point thence to Bakers Island Light; thence Light to Tarpaulin Cove Light on the to Marblehead Light. southeastern side of ; [CGD 77–118a, 42 FR 35784, July 11, 1977; 42 FR thence from the southernmost tangent 63169, Dec. 15, 1977. Redesignated by CGD 81– of Naushon Island to the easternmost 017, 46 FR 28154, May 26, 1981] extremity of ; thence from the southwestern most extremity § 80.125 Marblehead Neck, MA to of Nashawena Island to the eastern- Nahant, MA. most extremity of ; The 72 COLREGS apply on the har- thence from the southwestern tangent bors, bays, and inlets on the east coast of Cuttyhunk Island to the tower on of Massachusetts from Marblehead Gooseberry Neck charted in approxi- Neck to the easternmost tower at mate position latitude 41°29.1′ N. lon- Nahant, charted in approximate posi- gitude 71°02.3′ W.

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