Chart correction 04/22 — chart 54403

54403 4Ed. 06/14/86 LAST NM 31/21 04/22 Add Buoy Y, pillar, "X" topmark, Fl(3) Y 10s [Q130.6] 37°17′31″N 27°23′54″E Buoy Y, pillar, "X" topmark, Fl(4) Y 12s [Q130.6] 37°14′47″N 27°28′33″E Buoy Y, pillar, "X" topmark, Fl(4) Y 12s [Q130.6] 37°14′12″N 27°29′30″E Buoy Y, pillar, "X" topmark, Fl(2) Y 5s [Q130.6] 37°17′44″N 27°20′03″E Buoy Y, pillar, "X" topmark, Fl(3) Y 6s [Q130.6] 37°11′42″N 27°26′49″E Buoy G, pillar, cone topmark, Fl G 3s 37°12′10″N 27°28′35″E Buoy R, pillar, can topmark, Fl R 3s 37°13′09″N 27°29′28″E (44(143)21 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 06/14/86

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