Chart correction 46/20 — chart 54400

54400 8Ed. 6/2/90 LAST NM 44/20 46/20 Add Wreck [K29] 37°06.9′N 27°14.3′E Wreck [K29] 37°06.4′N 27°15.6′E (30(253)15 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 6/2/90

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