Chart correction 4934 — chart 4117

Chart 4117 [ previous update 3275/25 ] WGS84 DATUM Insert the accompanying block, centred on: 22° 17´·2N., 114° 14´·2E. depth, 24, and extend 5m contour SW to enclose 22° 16´·223N., 114° 14´·713E. Wk45/25 II 2.33

Source: UKHO Admiralty Notices to Mariners

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