Chart correction 21/22 — chart 302

302 (INT 302) 1Ed. 05/07/83 LAST NM 07/21 21/22 Delete Depth 42 meters 37°31′N 27°08′E (14(49)22 Istanbul) ★1116A 80Ed. 07/01/17 LAST NM 17/22 21/22 Delete Danger circle "Obstns" (PA) 29°44.1′N 93°20.3′W (NOS)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 05/07/83

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