This is actually really good. A tutorial or some controls in the description would help with the controls, It wasn't hard to figure out though. The ship is easy to control and I like that the rum can be used for a boost. Love the 8 way boat sprite.
I did have some problems with the other boats not being able to damage me and some of the other boat couldn't be destroyed. Also the final level end goal was was not detecting me either. Super easy fixes I am sure.
This game would have been perfect for webGL to play in the browser.