Chart correction 20/21 — chart 55150

55150 2Ed. 6/15/96 LAST NM 18/21 20/21 Add Buoy Y, pillar, “X” topmark, Fl Y 5s with legend “(buoys)” [Q130.6] 41°44.8′N 35°19.7′E (45(150)20 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 6/15/96

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