Chart correction 5529* — chart 5610_4
Chart 5610_4 ( Panel C, Dumbarton Castle to Bowling) [ previous update 4910/23 ] ETRS89 DATUM Delete Df; Fl.Y.5s 55° 55´·766N., 4° 30´·902W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.