SS Cushag was sold once more, this time to a London broker, from whom she was purchased by the Isle of Man Steam Packet Company in May 1920, at a cost of £22,000 (equivalent to £). Small and drawing so little water, she was mostly used for cargo trade in the Island's smaller ports - Port St Mary, Peel, Laxey and Castletown. After over 20 years service with the Company, she was sold to London agents in January 1943, and then went on to Stornoway on the Isle of Lewis for four years. She transferred to Kirkwall in Orkney in 1947. "Cushag"
The Peel Group soon after with the opening of the 10MW Port of Liverpool Wind Farm in 2009 and taking over the management of the 3.6MW Port of Seaforth Wind Farm. Peel Energy, a subsidiary company of Peel was formed at this time to manage the portfolio of assets and to advance further opportunities on the Peel Groups estate for similar renewable energy projects. Peel sold its remaining interest in Scout Moor to MEAG in October 2012. It has gone on to successfully develop the 50.35MW Frodsham Wind Farm in Cheshire, the 8.2MW Port of Sheerness Wind Farm on the Isle of Sheppey