Nice composition and depth. The editing is nice in an artsy kind of way, but I don't think others are liking it. I think a photo with natural purple would have been better.
I love the effect - I would just make two suggestions. Firstly, the horizon is a litte crooked and probably needs about a 1-2 deg rotation CCW. Secondly, IMO the boat would have been better placed to the left some more to balance the image. Then again you can't always have things placed where you want them so I didn't tax you too much for that :) (7)
Personally, I find this an interesting image with good composition and the blend of blue and purple giving it vibrancy.
However, it`s not the type of work that gets a good reception on DPC normally..let`s hope this is an exception...8