Chart correction 2603 — chart 4913

Chart 4913 [ previous update 199/24 ] NAD83 DATUM Delete fog signal, Horn(1)30s, at light 36° 36´·51N., 121° 53´·38W. Wk23/24 II 2.26

Source: UKHO Admiralty Notices to Mariners

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