Chart correction 523* — chart 1503

Chart 1503 (INT 1509) [ previous update 276/24 ] ETRS89 DATUM Replace GXsQ(9)15s Shell 17 with « 53° 13´·63N., 2° 48´·70E.

Source: UKHO Admiralty Notices to Mariners

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