Operating base of the Royal Navy, homeport to two-thirds of the surface fleet

The map features birthing for an expansive fleet of ships with realistic auxiliary and service buildings. Interiors include offices, a gymnasium, swimming pool, classrooms, storage facilities and a canteen with an outdoor parade deck. Alongside the base is a 1:1 model of Portsmouth town imported from Google Earth and a wide section of the English channel.

Scripted SD Tempest tug boat included.