Chart correction 5015 — chart 821

Chart 821 (INT 1237) [ previous update 3026/24 ] WGS84 DATUM Insert the accompanying block, centred on: 59° 22´·4N., 18° 43´·9E.

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.