Chart correction 1921 — chart 2999
Chart 2999 (INT 1843) [ previous update 435/25 ] WGS84 DATUM Insert the accompanying block A, centred on: 46° 03´·2N., 1° 09´·8W. the accompanying block B, centred on: 46° 00´·7N., 1° 16´·5W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.