Chart correction 9/21 — chart 54340
54340 8Ed. 7/27/91 LAST NM 5/21 9/21 Add Submarine cable [L30.1] joining 37°46.2′N 23°33.2′E 37°46.5′N 23°33.7′E 37°46.8′N 23°35.0′E 37°47.0′N 23°36.5′E 37°48.4′N 23°43.4′E 37°48.6′N 23°46.4′E Submarine cable [L30.1] joining 37°47.5′N 23°52.6′E 37°46.8′N 23°49.6′E 37°45.5′N 23°48.0′E 37°41.5′N 23°45.4′E 37°36.2′N 23°47.9′E 37°27.1′N 23°52.4′E 37°13.3′N 23°59.0′E 37°09.0′N 24°00.5′E Submarine cable [L30.1] joining 37°54.7′N 23°38.1′E 37°47.2′N 23°37.0′E 37°44.9′N 23°37.3′E 37°42.5′N 23°37.9′E 37°37.2′N 23°40.5′E 37°25.3′N 23°46.1′E 37°09.0′N 23°53.9′E (UKHO ARCS 1031-0, 1093-0, 1657-0)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 7/27/91
Reference information — always verify against official Notices to Mariners before navigation.