Depth Charge (Mark VII) :
It is the standard depth charge in this game, can be thrown into the sea by warships and patrol airplanes to sink submerged submarines.
Prior to the launch it is calibrated to the depth of your submarine, it is launched and then quickly descends to a depth in which it must burst.
Warning: its maximum depth is greater than the maximum safe depth of your submarine, and its blast radius is about 20 m, stay away !!
Dimensions : 1 m x 1 m
Weight : 0.1 t
Descent speed : 5 m/s
Max depth : more than 250 m