Chart correction 1153 — chart 73

Chart 73 (INT 1901) [ previous update 339/26 ] WGS84 DATUM Insert the accompanying block B, centred on: 37° 09´·9N., 6° 56´·9W.

Source: UKHO Admiralty Notices to Mariners

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