The 1st Assault Flottilla is an special unit of the Imperial Navy. It is both an elite frogman and commando unit and a counter-guerrilla warfare force. The 1st Flottilla is famous for using Torpedo Armed Motorboats. However, although being an elite unit, the 1st Flottilla does not belong to the Joint Special Forces Command. In addition to the Torpedo Armed Motorboats also explosives small boats and Slow Run torpedoes are employed. The unit 1st Assault Flottilla consists of 5,500 men.