19 21.4 Albemarle Sound,.. 18.8 21.6 1857. From light-boat off Caroon's Point to a line Joining Powell's Point and Shell Bank, near the mouth of Currituck Sound,... 7 Martin's Point to Trout's Hole, south of Rattlesnake Island,. 5 Main ship channel,....... Through the Slue,.... Georgetown, S. C.,...... Entrance to Winyah Bay, East and Southeast Pass,. 15.5 18.3 15.8 18.6 1854. 7 9.8 6.8 10.1 1857. 8 12.5 7.5 13 1857. 8 12.5 7.5 18 Port Royal,.. East Channel,... 16 23 15.5 23.5 HARBORS AND RIVERS OF THE U. S.-(Continued.) LEAST WATER IN CHANNEL WAY. Cape Florida lighthouse, bearing W. SW. % W. Entrance to the northward of Fowey Rocks; Soldier Key bearing SW. W., 19 Entrance to Legaré anchorage,. Turtle Harbor entrance,.. 21.5 19.9 :::: 21.7 Channel inside the reefs (Hawk Channel) from entrance off Cape Florida lighthouse to Rodriguez Key,. 1854. Anchorage one mile from Indian Key,. 21 22.8 20.7 23.1 Bahia Honda Channel, west point of Bahia Honda bearing N, NW. 18 19.3 17.7 19.5 Key Sambo Channel, between Middle and Western Sambo,.. On course N. NW. W., (light on O'Hara's Observatory,) and passing PLACES. LEAST WATER IN CHANNEL WAY. HARBORS AND RIVERS OF THE U. S.-(Continued.) Dernière or Last Island,.. Channel inside, and north of Ship Island Shoal light ship,* Grand passage to Independence Island,.. Atchafalaya Bay,. Channel north of Ship Island Shoal, one mile from Dernière Island,. From entrance to Cut-off Channel buoy,*. On the Narrows,. 6.5 8.1 6.1 8.5 On bulkhead,. 1858. 6.5 8.1 6.1 8.5 The highest tides occur at the moon's greatest declination, and are applied in the column headed "spring tides." San Diego Bay,. Limits between which depths are given. Entrance, Low High Low High Low High Water. Water. Water. Water. Water. Water. Date. Midway between south end of Zuniga Shoal and Point Loma lighthouse, bearing N. 61% W. by compass,.. 20 24.1 19.4 24.7 18.9 24.4 : Middle Ground lighthouse, bearing N. 67% W. by compass, distant three-fourths of a statute mile,... 18 22.1 17.4 22.7 16.9 22.4 : Midway and nearly in range between Ballast Point and point San Clemente Island, (SE. About midway between NE. and SW. points at anchorage in San Clemente Island, (NW. About 200 yards from shore at anchorage,.. deepest bight, 450 yards from shore,.. ::: :: 42 Santa Catalina Island, (SW. Anchorage in Catalina harbor,. :: :: :: 85.4 ::: :: :: 22.7 27.7 44.7 40.7 ::: :: : : : :: 22.4 27.4 44.4 40.4 In range between Pt. Pedro and half a mile from Dead Man's Is. 18 22.0 17.5 22.5 16.9 Anchorage,.. . . . . At anchorage half a mile from shore,. 86 40.1 35.5 40.9 85.0 Anchorage, Prisoner's harbor,.. :::: 40.4 79.4 1852. |