Chart correction 1942 — chart 4418
Chart 4418 [ previous update 4837/25 ] WGS84 DATUM Insert depth, 21 (a) 5° 55´·1N., 118° 26´·4E. Delete depth, 44, close NW of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.