1-SAN DIEGO BAY loc+ 2-Point Loma Light, 0.8 nmi. east of -0 18 -0 43 -0 05 +0 45 0.5 0.4 328 174 3-SAN DIEGO BAY ENT., off Ballast Pt. 0 00 0 00 0 00 0 00 1.0 1.0 355 173 4-Ballast Point, south of -1 04 -1 02 -1 01 -2 03 0.4 0.2 044 238 5-Ballast Point, 100 yards north of -0 27 -0 24 -0 23 -0 02 1.0 0.9 325 133 6-Ballast Point, 0.55 nmi. north of -0 05 -0 39 -0 34 +0 24 0.5 0.4 354 193 7-Quarantine Station, La Playa -0 03 +0 15 +0 10 +0 20 0.8 0.8 021 200 8-North Island -0 26 -0 56 -0 54 -0 03 0.5 0.4 062 245 9-Harbor Island (east end), SSW of +0 29 +0 09 -0 24 +0 23 0.3 0.3 097 293 10-San Diego, 0.5 mile west of -0 16 -0 08 -0 12 -0 12 0.6 0.5 121 304 11-G St. Pier (San Diego), 0.22 nmi. SW of +0 10 +0 20 -0 03 +0 41 0.3 0.3 139 304 12-Coronado, off northeast end -0 24 -0 58 -0 51 +0 09 0.7 0.5 128 317 13-28th St. Pier (San Diego), 0.92 nmi. SW -0 44 -1 17 -1 10 -0 05 0.2 0.1 182 351 14-28th St. Pier (San Diego), 0.35 nmi. SW -0 14 +0 15 +0 15 +0 13 0.3 0.2 133 317 15-National City +0 23 0 00 -0 02 +0 50 0.4 0.4 166 002 16-National City, WSW of Pier 12 +0 22 +0 34 +0 34 +0 58 0.2 0.2 178 351 17-Sweetwater Channel, southwest of +0 29 -0 33 -0 05 +0 46 0.1 0.2 203 348 18-HAWAIIAN ISLANDS loc+ 19-Kalohi Channel -3 15 -3 47 -3 38 -3 11 0.4 0.3 075 227