Chart correction 5004 — chart 1721

Chart 1721 [ previous update 4100/23 ] CGCS 2000 DATUM Insert the accompanying block, centred on: 27° 53´·2N., 121° 15´·0E. Wk52/23 II 2.28

Source: UKHO Admiralty Notices to Mariners

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