Chart correction 2946* — chart 1504
Chart 1504 (INT 1510) [ previous update 2683/24 ] ETRS89 DATUM Insert depth, 21, and extend 5m contour NE to enclose 52° 40´·65N., 1° 52´·20E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.