Chart correction 4150* — chart 5615_4
Chart 5615_4 (Panel A, Whitby to Hartlepool) [ previous update 3505/24 ] ETRS89 DATUM Insert fog signal, Horn(1)5s, at light-buoy 54° 40´·60N., 1° 04´·00W. Amend range of light to, 20/17M 54° 38´·85N., 1° 08´·25W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.