Launched in 1922 at Pinnau for Bugsier Line , Hamburg .
Empire Constructor was a 1,201 GRT cargo ship which was built by Nobiskrug Werft GmbH , Rendsburg .
Launched in 1922 at Empire Constructor for Bugsier Line , Hamburg .
Empire Constructor was a 1,201 GRT cargo ship which was built by Nobiskrug Werft GmbH , Rendsburg .