Chart correction 596 — chart 3313
Chart 3313 [ previous update 412/26 ] WGS84 DATUM Insert depth, 174 (a) 42° 14´·39N., 41° 36´·86E. Delete depth, 252, close NW of: (a) above ¶ F.WRG.25m22-10M 42° 16´·35N., 41° 38´·60E. Wk06/26 II 2.20
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.