Secret CP... It's a Scorpion!
And this is without any thinning! A pretty hard to guess secret cp, even if you ignore all the ridiculous creases around the diagonal strip graft. It's actually originally from a grafted, blintzed frog base.
I saw one of these down at our beach house, and thus inspired, decided to design one. It has definitely taken the longest length of time to design a model so far. Please fold it!