Medium-sized submarine, designed for high-difficulty missions with 3-6 crewmembers. Structure:

• 25x8m size

• 3 ballasts, neutral ballast level 0.281

• Bottom airlock, can be flooded for artifact containment + emergency top airlock

• Max speed 29 km/h, max descend speed 21 km/h, max ascend speed 19km/h

Weapons:

• 4 coilguns, controlled by 2 periscopes, switching avialiable from gunnery or bridge

• 1 top railgun

• 2 discharge coils in top front and top rear parts of the sub. Controlled from gunnery or bridge

• 4 supercapacitors, each feeds 2 coilguns, railgun and 1 discharge coil

Electrical:

• 1 reactor, max output 6000

• 4x2000 batteries, can be switched on/off from electrical compartment or navigation terminal

• Emergency power array, includes only guns, pumps and steering, can be switched on/off from electrical compartment or navigation terminal

• Motion detection system outside of the hull

• Intruder alert system in ballast tanks

• External lights, can be switched on/off from gunnery or bridge

• Colored junction boxes, with repair priority from red to green

English version: Russian version: