Head: Kamakura v1
Everything else: Depth Charge v1

I wanted a Torpedo that was closer to his v1 figure. The new Chief Torpedo figure didn't even look like a diver. So I used the same color scheme as the original one.

Not to much to it, I painted the blue spots black and changed the head from Depth Charge v1 to Kamakura v1. I kept the Depth Charge gear with the figure and it looks pretty nice. All in all it is an fairly easy custom to do if I do say so myself.