Chart correction 22/20 — chart 55040

55040 4Ed. 7/31/99 LAST NM 18/20 22/20 Add Depth 57 meters Wk [K26] 40°11.9′N 26°13.6′E Anchorage area [N12.1] bound by shore and purple dashed line joining 40°37.7′N 27°10.1′E 40°36.6′N 27°10.0′E 40°32.8′N 27°00.0′E 40°33.6′N 26°59.8′E Buoy, pillar, double ball topmark, Fl(2) 10s AIS [Q130.4] 40°32.7′N 27°16.2′E (See 16/20) (4(463), 11(38, 39)20 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 7/31/99

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