This is my first LD entry, and I think it's fair to say it didn't go as well as I'd hoped. A very weak grasp on an initial concept together will not really admitting that the reason I hadn't put any proper game play in there was because I'd dug myself into something of a hole.
Still, I'm happy that I've hopefully learned from the process, and I've got something to submit, which is at least a minor victory for me.
All implemented from scratch in Javascript, using the EaselJS library to help with canvas. Further words on the 'About' page linked from the entry.
There looks to be potential in this even if it wasn't what you were going for! The blue sea was aesthetically quite interesting.