aerial photograph of the area around Albert Dock Hull UK with Hull city centre in the background and including English St HU3 2BT and Kingston Park Hull.HU1 2TX. Docked at Hull in the image are a collection of oil-and-gas supply vessels belonging to Toisa including Toisa Wave offshore crane ship , Toisa Envoy , Toisa Explorer and others, moored here after Toisa filed for U.S. Chapter 11 bankruptcy.