Greek owner Marios Gialozoglou more than doubles money on rare older eco tanker 6 February 2025 Ship said to have commanded a premium in the slow S&P market due to fuel-efficient engineAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/greek-owner-marios-gialozoglou-more-than-doubles-money-on-rare-older-eco-tanker/2-1-1775504