Chart correction N10/23 — chart 55045

55045 3Ed. 07/28/12 LAST NM N44/22 N10/23 Add Buoy Y, pillar, "X" topmark, QY with legend "ODAS" [Q58] 40°57′22″N 27°56′53″E Buoy Y, pillar, "X" topmark, QY with legend "ODAS" [Q58] 40°30′51″N 27°41′16″E Shellfish beds symbol [K47] 40°21′28″N 27°50′39″E (42(169), 44(175, 177)22 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 07/28/12

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