Chart correction N2/20 — chart 55042

55042 2Ed. 7/28/12 LAST NM N37/19 N2/20 Delete Submarine pipeline between 41°04′36″N 28°14′13″E 41°03′34″N 28°13′57″E Substitute Buoy Y, spherical, “X” topmark, Fl Y 6s [Q130.6] with legend “(2 buoys)” for depth 20 meters 40°57′40″N 27°56′36″E Add Submarine pipeline (outfall) [L41.1] between 41°04′34″N 28°14′17″E 41°03′45″N 28°13′31″E (38(179), 43(202)19 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 7/28/12

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