Chart correction 1819 — chart 4472
Chart 4472 [ previous update 1697/22 ] WGS84 DATUM Insert depth, 540 (a) 9° 22´·04N., 124° 36´·67E. Delete depth, 881, close NE of: (a) above Insert depth, 599 (b) 9° 19´·12N., 124° 45´·97E. Delete depth, 878, close SE of: (b) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.