Chart correction N25/23 — chart 37120
37120 4Ed. 09/19/15 LAST NM N24/23 N25/23 Add Buoy "KYCN" Y, pillar, "X" topmark, Fl Y 5s [Q130.6] 51°09.9′N 2°43.0′E AIS [S17.1] to light 51°16.5′N 2°26.8′E (7(110), 8(118)23 Oostende)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 09/19/15
Reference information — always verify against official Notices to Mariners before navigation.