Chart correction 15/23 — chart 55040

55040 4Ed. 07/31/99 LAST NM 32/22 15/23 Delete Depth 12.8 meters Wk 40°55.0′N 29°07.4′E Dangerous wreck and legend "Wks" 40°55.1′N 29°06.8′E Substitute Dangerous wreck [K28] for depth 6.4 meters 40°56.5′N 29°06.2′E Add Depth 12.5 meters Wk [K26] 40°55.2′N 29°05.8′E Depth 12.8 meters Wk [K26] 40°57.3′N 29°03.0′E (7(31)23 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 07/31/99

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