Features already planned or in preparation :

#) 3D Periscope view :
Ships models in preparation, first tests seem good…
It will need many few months before it will be ready…

#) Additional sounds :
Airplanes sounds

#) Military convoys :
Convoys with only warships.

#) Sensors :
Other units must detect the U-Boat sonar and radar.
Option to enable realistic sensors accuracy.
Option to enable realistic sensors ranges.

#) Weather :
Poor, medium e good visibility.
Moon, fog, rain, big waves…

#) Sonar and radar :
Button to enable/disable them, to select continuous or single scan.

#) Guns :
Different units with different guns damage.

#) Info panel :
Add the bearing rate.

#) Depth charges :
Some warships should also launch depth charges laterally.

#) Merchants :
They should change route after collisions with torpedoes.

#) Better damage :
Not only a main damage, but damage for motors, sensor, hull, periscope, batteries, etc.
Screen for activate single parts repair.

#) Different sea depth and coast.

#) Career

#) Missions

#) Scoreboard online

#) Multiplayer online :
In a far future……