Chart correction 4427 — chart 1143

Chart 1143 [ previous update 4366/25 ] CGCS 2000 DATUM Insert TÜlMo(C)Y.12s8m1M Zhonggang No 1 30° 50´·90N., 121° 43´·83E. TÜlMo(C)Y.12s6m1M Nanmen No 1 30° 50´·64N., 121° 39´·40E. TÜlMo(C)Y.12s6m1M Hangtang No 1 30° 50´·32N., 121° 37´·66E.

Source: UKHO Admiralty Notices to Mariners

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