Chart correction N39/21 — chart 37241

37241 22Ed. 3/9/19 LAST NM N34/21 N39/21 Relocate Buoy “NET-W” from 51°59.33′N 4°01.24′E to 51°59.32′N 4°00.98′E Buoy “NET-N” from 51°59.41′N 4°01.31′E to 51°59.51′N 4°01.10′E Add Buoy “Maas 1” G, conical, L Fl G 5s 51°59.36′N 4°01.90′E (29(257)21 Den Haag)

Source: NGA U.S. Notice to Mariners · edition: 22Ed. 3/9/19

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