Harry Vafias’ C3is boosted by gain on warrants and rising aframax tanker rates 18 November 2024 Greek bulker and tanker owner has a debt-free fleetAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/harry-vafias-c3is-boosted-by-gain-on-warrants-and-rising-aframax-tanker-rates/2-1-1740985