Chart correction N22/23 — chart 54416
54416 6Ed. 12/15/12 LAST NM N20/23 N22/23 Add Submarine cable [L30.1] joining 35°53′57″N 27°51′52″E 35°53′06″N 27°51′47″E 35°52′21″N 27°50′24″E 35°50′54″N 27°48′37″E 35°50′12″N 27°46′38″E 35°50′49″N 27°43′05″E 35°50′58″N 27°40′44″E (4(75)23 Athens)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 12/15/12
Reference information — always verify against official Notices to Mariners before navigation.