Chart correction 20/23 — chart 54400

54400   8Ed.  06/02/90  LAST  NM  18/23  20/23 Add Submarine cable [L30.1] between   36°46.7′N  27°08.6′E   36°45.7′N  27°09.1′E Submarine cable [L30.1] between   35°55.6′N  27°51.5′E   35°53.8′N  27°51.9′E Submarine cable [L30.1] joining   36°25.2′N  28°01.2′E   36°25.2′N  28°02.6′E   36°25.8′N  28°05.7′E   36°25.5′N  28°06.3′E   36°25.1′N  28°06.8′E (3(60, 62)23 Athens)

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 06/02/90

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