Chart correction 1681 — chart 870
Chart 870 (INT 1310) (Panel B, Svanesund) [ previous update 586/23 ] WGS84 DATUM Amend legend to, Obscd R, orientated NW/SE, centred on: 58° 07´·23N., 11° 49´·41E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.