<p>Tsakos Columbia Shipmanagement, founded in 2010, has come to a close. Time has been called on the joint venture between the Greek owner and the German/Cypriot manager with Columbia set to sell its stake in the company, which will then be rebranded. The company had been providing technical and crew management to more than 60 &#8230;</p> </p><p><p>https://splash247.com/tsakos-and-columbia-shipmanagement-part-ways/</p></p>