M201 Corkscrew is the first of what will be many Corkscrew 51A Medium Combat Ships.
SS Beta was destroyed days before it was commissioned into the Alpha 121A Nano Fighting Ship class. A replacement ship has now been ordered for 2114.
SS Barents Sea and SS Arabian Sea have completed their upgrade to Mediterranean Sea 43G. They have also become the first ships in the DDS fitted with the Z7 cannon.
Two special forces ships have been withdrawn, the Fulcrum class A603F Vanguard and the Coril A563F Sharon.