Chart correction 43/24 — chart 18640

★18640  27Ed.  10/01/15  LAST  NM  25/24  43/24 Delete Depth 43 fathoms   37°53.5′N  123°19.1′W Add Depth 45 fathoms, blue tint, and enclosing depth contour (50-fathom) centered   37°51.9′N  123°17.5′W Depth 40 fathoms enclosed by depth contour (40-fathom) centered   37°53.3′N  123°19.3′W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 27Ed. 10/01/15

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