Chart correction N03/24 — chart 54424
54424 2Ed. 09/22/18 LAST NM N37/23 N03/24 Add Buoy Y, pillar, "X" topmark, Fl Y 3s [Q130.6] 36°50′32.8″N 28°17′03.2″E (33(164)23 Istanbul)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 09/22/18
Reference information — always verify against official Notices to Mariners before navigation.