Chart correction 1426 — chart 183
Chart 183 [ previous update 1163/26 ] WGS84 DATUM Insert depth, 172 (a) 31° 19´·9N., 29° 28´·5E. 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.