Turns out one of the motor wire connections in the pod (I used the regular 8mm connectors, but glued in to place) came lose. Had to saw off the alu pipe to reach it. Turns out the pod is quite water tight so far, so thats a plus. Gonna print a new mast clamp and this time solder the motor wires together. Hope to receive the flier 320A ESC in a week or so.
I just burnt out my SeaKing ESC. Totally my fault. The motor was prevented from spinning in the pod by the duct which was fastened to the foil. When the duct broke, the motor spun and twisted the wires, causing a short. Not sure if I can save the motor. I will have to solder new wires onto the windings.
Sure are a lot of opportunities to learn by mistakes.Can be really frustrating, but I am too stubborn to give up.