Chart correction N10/23 — chart 55042

55042 2Ed. 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, spherical, "X" topmark, Fl(5) Y 20s [Q130.6] 41°02′21″N 28°11′13″E Shellfish beds symbol [K47] 40°26′57″N 28°05′19″E (42(169), 44(175), 49(197)22 Istanbul) NM 10/23 SECTION I I-1.8

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 07/28/12

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