Chart correction 557* — chart 1552

Chart 1552 (INT 1641) (Panel A, River Lune and Approaches to Heysham) [ previous update 4847/24 ] ETRS89 DATUM Replace ¶F.R.50m6M & 2F.R.25m Mast with Ï 54° 02´·18N., 2° 54´·98W.

Source: UKHO Admiralty Notices to Mariners

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