NumPad *__________________ Fast Increase Time Compression
Enter______________________ Time Compression to Normal
Ctrl+Enter__________________ Fire Torpedo
Right Mouse Button__________ Free Interior Camera
NumPad 0__________________Go back to previous camera
Left Mouse Button____________Select
Right Mouse Button__________ Return to Previous View
Mouse Wheel _______________Change Zoom Level
Ctrl+Mouse Wheel___________ Optional Zoom from x1 to x12
Mouse Wheel_______________ rotate very slowly hydrophon/radar wheel
Shift+Mouse Wheel__________ adjust Hydrophon volume
Ctrl+W____________________ Weather report
O ________________________Return to Course
T ________________________Enslave TDC at periscope On/Off
Ctrl+C____________________Get depth under sub keel
Shift+R___________________ Radar Toggle On-Off______________Ctrl+R
Shift+D ___________________Crew on deck/under deck_________Ctrl+D
Shift+F___________________ Rise the Flag/down______________Ctrl+F
Shift+H___________________Open hatch/close________________Ctrl+H
Shift+O___________________ Rise Obs Periscope/down_________Ctrl+O
Shift+U___________________ Rise UZO/down_________________Ctrl+U
Shift+V___________________ Rise DF Antenna/down___________Ctrl+V
Shift+L___________________ Identify Target/Solution Target_____Ctrl+L
Shift+G___________________ Man on Flak/Man on Deck Gun_____Strg+G
Ctrl+F11__________________ Take screenshot
Ctrl+F8___________________ Show current FPS