Chart correction 1834 — chart 1211
Chart 1211 [ previous update New Edition 12/03/2026 ] WGS84 DATUM Insert depth, 68, and extend 10m contour SE to enclose 40° 56´·54N., 9° 34´·78E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.