Nod freighter

From Command and Conquer Wiki

Serving in the First Tiberium War with the Brotherhood of Nod was a massive cargo freighter commanded by Captain Stuving and First Mate Gilligan. The ship acted as a mobile military base for the Brotherhood, transporting ordnance and housing numerous facilities, which included a submarine bay, a helicopter pad complete with repair and rearm capability, a medical lab, living quarters and their support facilities (mess hall, recreation etc.), a medical lab all protected by a short range ballistic missile battery doubling as a central SAM site, two side-mounted missile batteries and two forward torpedo tubes.

It was sunk after captain Nick Parker snuck on board and went on a rampage among the crewmen, eventually destroying the ship after killing it's captain and first mate.