Chart correction N49/20 — chart 54387

54387 8Ed. 4/30/16 LAST NM N47/20 N49/20 Add Buoy YB, pillar, double cone topmark points downward, Q(6) + L Fl W 15s [Q130.3] 38°28′13″N 26°41′45″E (39(125)20 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 4/30/16

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