Chart correction 2337 — chart 937
Chart 937 (INT 5508) [ previous update 1952/23 ] WGS84 DATUM Insert the accompanying block, centred on: 22° 12´·5N., 114° 03´·9E. Wk28/23 II 2.21
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.