Chart correction 335* — chart 1607
Chart 1607 (INT 1562) [ previous update 196/24 ] ETRS89 DATUM Insert +Obstn (a) 51° 31´·92N., 1° 02´·86E. Ec (3 buoys), close E of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.