Chart correction 25/22 — chart 54403

54403 4Ed. 06/14/86 LAST NM 24/22 25/22 Delete Danger circle and legend "Obstn (Marine farm)" 37°19′05″N 27°22′25″E Danger circle and legend "Obstn (Marine farm)" 37°16′14″N 27°21′34″E Relocate Light from 37°13′30″N 27°31′30″E to 37°13′37″N 27°31′34″E and add AIS [S17.1] Add "MARINE FARMS (SEE NOTE)" area [K48.1] bound by shore and dashed line joining 37°19′14″N 27°23′30″E 37°19′05″N 27°22′25″E 37°17′44″N 27°20′04″E 37°16′46″N 27°19′41″E 37°15′16″N 27°19′50″E 37°15′18″N 27°21′53″E 37°15′02″N 27°23′41″E 37°14′57″N 27°25′30″E 37°14′30″N 27°26′23″E 37°13′23″N 27°28′29″E 37°13′10″N 27°29′28″E 37°13′40″N 27°30′15″E Buoy Y, pillar, "X" topmark, Fl(4) Y 12s [Q130.6] 37°15′37″N 27°26′30″E Buoy Y, pillar, "X" topmark, Fl(4) Y 12s [Q130.6] 37°16′48″N 27°26′02″E AIS [S17.2] to buoy 37°20′25″N 27°20′46″E Depth 3 3/4 fathoms 37°16′11″N 27°33′43″E and extend depth contour (6-fathom) SE to enclose "Spoil Ground" area [N62.1] bound by dashed line joining 37°14′00″N 27°11′50″E 37°13′54″N 27°09′39″E 37°12′49″N 27°09′44″E 37°12′55″N 27°11′55″E (37-38(200), 45(240)16, 15(95), 16(104), 41(242), 42(247)17, 13(68), 37(176)19, 45(153), 32(97)20, 52(174)21, 1(6)22 Istanbul)

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

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