Chart correction 3771* — chart 5613_4

Chart 5613_4 (Panel B, Crosby Channel to River Mersey) [ previous update New Edition 02/02/2023 ] ETRS89 DATUM Insert depth, 72 (a) 53° 30´·71N., 3° 06´·26W. Delete depth, 76, close E of: (a) above Insert depth, 73 (b) 53° 30´·44N., 3° 06´·06W. Delete depth, 78, close SW of: (b) above depth, 77 53° 30´·55N., 3° 06´·17W.

Source: UKHO Admiralty Notices to Mariners

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