Seanergy Maritime Holdings said two directors who had been challenged by George Economou received strong support.
Shareholders also voted against a proposal by Economou to demand the resignation of Seanergy chief executive Stamatis Tsantanis.
The vote tally is the latest move in a battle with Economou that saw the Greek shipping tycoon sue Seanergy and unsuccessfully ask a court in the Marshall Islands to block the vote.
