Chart correction 1720* — chart 4140
Chart 4140 (INT 140) [ previous update 1477/23 ] WGS84 DATUM Move P{NSB II, from: 54° 59´·9N., 6° 21´·0E. to: 55° 00´·0N., 6° 30´·0E. Wk21/23 2.16 II
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.