Chart correction 4685 — chart 1303

Chart 1303 [ previous update 3712/26 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, special topmark, V-AIS 30° 55´·77N., 122° 06´·99E. 30° 55´·73N., 122° 07´·91E. 30° 53´·11N., 122° 06´·69E.

Source: UKHO Admiralty Notices to Mariners

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