Chart correction 25/21 — chart 18664

★18664 12Ed. 8/26/00 LAST NM 9/15 25/21 Change Legend to “TOWER LIFT BRIDGE HOR CL 171 FT VERT CL 29 FT (DOWN) VERT CL 125 FT (UP)” 38°34′46.0″N 121°30′48.0″W (NOS) ★18680 32Ed. 5/13 LAST NM 10/21 25/21 Delete Superbuoy “46044” 36°42.0′N 122°23.4′W (20/21 CG11) ★18720 35Ed. 4/20 LAST NM 9/21 25/21 Add Depth 48 fathoms 34°08.5′N 120°36.3′W and extend depth contour (50-fathom) and blue tint NW to enclose Depth 37 fathoms, blue tint and enclosing depth contour (40-fathom) centered 34°06.7′N 120°33.3′W (NOS) ★18721 12Ed. 12/09 LAST NM 9/21 25/21 Delete Depth 56 fathoms 34°08′19″N 120°36′16″W Add Depth 48 fathoms 34°08′27″N 120°36′16″W and extend depth contour (50-fathom) NW to enclose Depth 37 fathoms enclosed by depth contour (40-fathom) centered 34°06′44″N 120°33′21″W (NOS) ★18746 40Ed. 1/17 LAST NM 18/21 25/21 Add Depth 16 fathoms Obstn [K41] 33°39′08″N 118°07′52″W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 12Ed. 8/26/00

Reference information — always verify against official Notices to Mariners before navigation.