Wow! This game has a lot of qualities and i'm very impressed with how much you've been able to do with it in the allotted time, both with regards to gameplay, design and aesthetics. The artstyle hits just right and is reinforced by tasteful audio (other than music being a tad to loud). I'm also a huge fan of the camera perspective and the the way it pans around the ship, it allows me to really take in the scene and at the same time manages to feel pretty cinematic and grand. And you even did voice-over! Not bad at all.
You're really doing a lot with very little, which again is very cool. The amount of polish and detail that you've had the luxury of being able to add is fantastic. The best part is of course the co-op aspect, and it's a shame that I had to play the game alone as I, understandingly, got swarmed with tasks and wasn't really able to keep up. Maybe you could balance the frequency of events around how many participating players there are? I wish that I could have done a better job on my own so that I could manage it better.
I never knew that we needed a pirate edition of Overcooked, but now we have it!
Amazing stuff. I hope you're proud!