Chart correction 2617 — chart 3480
Chart 3480 [ previous update 2568/23 ] WGS84 DATUM Insert symbol, blue and yellow emergency wreck marking buoy, Al.Oc(4)BuY.3s 32° 48´·5N., 122° 49´·2E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.