Chart correction 3647 — chart 4913
Chart 4913 [ previous update 2708/26 ] NAD83 DATUM Insert PfFl(4)Y.20s ODAS '46028' 35° 45´·80N., 121° 53´·60W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.