I took a fishing leader and put it up the hole last night- and when I gave it a few turns a bunch of muck came out, dry at first, then water- I didn't have my key on my to flush it and see if that fixed it but I feel good about it!The motor is a E115TLCRD Charging voltage was NOT good last time I was out- I got a couple warnings on my fish finder about low voltage and When I got back to the dock the charger said I was at ~50% charge.I'll try to find a voltage regulator I guess :)