Chart correction 3874 — chart 1851
Chart 1851 (INT 3157) [ previous update 3200/23 ] WGS84 DATUM Insert GrWVQ(3)5s3M (a) 36° 39´·480N., 4° 26´·578W. Delete ·VQ(3)5s19m3M, close NW of: (a) above Wk43/23 2.12 II
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.