ProfileSubmarine Commander
Keyboard
M = Map
S = Sonar
P = Periscope
B = Blast balloons
C = Crash dive
N = Neutralie buoyancy
0..9 = Speed. 0 to stop
Joystick
Up = Dive
Down = Surface
Left / Right = Rudder control
Fire = Fire a torpedo
Indicators
(left)
T = Torpedo supply
F = Fuel supply
C = Battery charge (surface to recharge)
S= Speed (press 1 to 9 to set)
(right)
A = Air supply
H = Hull
E = Engine
C = Controls
I = Instruments
Manual (for Atari's version) here
File type: 🗂️ standalone program (prg)
Download link for Submarine Commander 
Size: 10 KB
Year: 1983Platform: Commodore VIC-20
🏷️ Tags: simulation
Memory requirements
16k 16K memory expansion (mem blocks #1,#2: 19967 bytes free)
