Chart correction 19/20 — chart 54407
54407 4Ed. 1/27/96 LAST NM 4/20 19/20 Delete Depth 40 meters 36°39′37″N 26°58′19″E Add Depth 30 meters 36°39′46″N 26°58′28″E Depth 425 meters 36°39′41″N 26°59′29″E Depth 162 meters enclosed by depth contour (200-meter) centered 36°38′56″N 26°58′35″E Diving prohibited area [N21.2] bound by shore and purple composite line joining 36°47′58″N 27°38′00″E 36°48′48″N 27°38′00″E 36°48′48″N 27°39′39″E 36°48′03″N 27°39′39″E (23(116)16 Istanbul; 15(1851)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 1/27/96
Reference information — always verify against official Notices to Mariners before navigation.