PiratesChess

Game is not yet fully finished, it will take a while to do so. But this is a playable version, however, try not getting to much close to the enemy, since bugs start to appear exactly there. Sometimes you may notice, you shot a cannon ball into the enemy and it went "through" it..well, that happens not all the time, and why it happens I know. Shortly, just enjoy the game.
Also, AI is not yet done well.

Few more instructions:
New game -> Survival -> choose level.
there are some buttons in the bottom-right corner of the screen:
Wheel/navigation - it is where you can plan out your moves.
Flag - game menu.
barrels - some info about your ship (cannon balls, move points and their regular income (m.p.).

The more health you have the better rate for getting MP.
And finally, a ship button. It's your health condition.
Use hotkey "E" if you are done placing your movements onto the plan or click on the button "End Turn".
There is also a buggy gameplay available to play. Each time you sink 2 or 3 ships an additional enemy appears on the map, but... it's not working properly. To do that, you need to click Hotkey "L".

(For fun play on hard level)
some info about Bonus Items:
after 14 rounds, the first one will appear on the map to be picked up. The description of each I will put into handbook later. But for the current time being use this info:
Grey - cannon balls
Blue - shield (chances to avoid 1 enemy's shot)
Green - hp
Red - damage multiplier (one shot - and it will be deactivated, so use it wisely)
Purple - ++MP++.

Good luck. And don't let enemy kill itself - help it.))