Chart correction 330* — chart 156
Chart 156 [ previous update 1275/23 ] ETRS89 DATUM Insert +Obstn 55° 28´·45N., 1° 30´·67W. 23,Obstn 55° 03´·61N., 1° 22´·25W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.