Chart correction 4520* — chart 5617_13

Chart 5617_13 [ previous update 3862/26 ] ETRS89 DATUM Insert + Subm Buoy 56° 25´·92N., 2° 38´·49W. 4!+ Subm Buoy (a) 56° 28´·97N., 2° 38´·01W. Delete 14%, Subm Buoy, close NW of: (a) above

Source: UKHO Admiralty Notices to Mariners

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