Looking at the top pictures it looks more like a Hatchet I would have to say because the top front of the dorsal fin has that rounded flat top and then drops back down right away as it moves towards the tail. DOes this make any sence? But it seems to be lacking color but if I understand these posts properly then a Hatchet is a cross bread of marlin or a hybrid. There for making this fish have the ability to lack certain charachteristics. My guess is a Hatchet. Is there a right answer here?