Chart correction 1426 — chart 2681
Chart 2681 [ previous update 3806/25 ] WGS84 DATUM Insert depth, 172 (a) 31° 19´·90N., 29° 28´·51E. Delete depth, 183, close NW of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.