After much fanfare from myself, my glorious project is finally finished! All of my brony pals' OC's all transformed into Sea Ponies!
If I left anypony out, please don't feel bad; I only had so much room, and as you can see, not a whole lot of room was left.
If there is an OC you don't recognize, just ask and I will answer.
EDIT 1: Nox given flippers
EDIT 2: Tibiademon included
EDIT 3: Cre-lus and Sin included
EDIT 4: Sonic Amp included
EDIT 5: Helpful Ninja included
EDIT 6: Baron Blade included, Ihabstew included, SurfingCA updated cutie mark and mane.
EDIT 7: Avenbow, Daniel, and BAwesomeBAcon included and Halluxx given flippers
EDIT 8: Norman_Steel updated mane (because I'm just that important)