Chart correction 2638 — chart 1143

Chart 1143 [ previous update 2216/24 ] CGCS 2000 DATUM Insert TÜl 3Mo(C)Y.12s9m3M 30° 50´·21N., 121° 47´·00E.

Source: UKHO Admiralty Notices to Mariners

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