Weapons

Tuxester - An instant-hit weapon. Very powerful but reloads slowly.
Usage:  Just Aim and Press Left Mouse Button 

SonarGun - A bunch of deadly sonic waves that move toward your opponent. A direct hit can be very dangerous.
Usage: Just Aim and Press Left Mouse Button

GLauncher -  An intelligent grenade launcher. It fires small mines which bounce back from walls and explode on contact with an opponent Usage:  Just Aim and Press Left Mouse Button 

GatlingGun - A rotating gatling gun - it fires special constructed underwater projectiles at a very high rate
Usage:  Just Aim and Press Left Mouse Button 

KillerShoal - sends a swarm of mutated fishes to attack your opponents ship
Usage:  Aim at your opponent and hold down Left Mouse Button, the longer you press the bigger the swarm will get

Enersoaker - Underwater energy weapon. Shoots high density electro rays which melt the opponent's ship
Usage:  Just Aim and Press Left Mouse Button
 

ShockGun - Shoots a high density electro ball which explodes either per remote control or on impact.
Usage:  It Aim and Press Left Mouse Button, hold Left Mouse Button down, release to explode.

Blaster - A light energy weapon. Only used when the player runs out of ammo for the main weapon
Usage: Blaster activates after your main weapon runs out of ammo.

Mine - A small mine, arms one second after release and waits for careless opponents. Mines can be used together with all other main weapons
Usage:  Press Right Mouse Button (RMB) to release.

T1 "Screw" - A small homing torpedo that follows your opponent's ship
Usage: Aim accurate and Press LMB. 

T2 Double - Small double torpedos. Very fast.
Usage:  Just Aim and Press LMB.

T3 FatOne - A big steerable Torpedo. One of the most dreaded weapons under the water surface. It reloads very slowly.
Usage:  Press LMB, holdLMB down, steer with your controls, release LMB to explode.