Started to get into this project the other day and was really dreading running power all the way to the stern. Realized I have a cigarette lighter in the bow control panel so I picked up a 12 volt adapter for $3.00 and wired it up. Tested it yesterday and it works great. Everything coming off my crank battery is fuse protected plus the adapter has a fuse so I think I'll be ok. Probably could have even cut up an old car charger and done it for free, but 3 bucks wasn't bad and it saved me a TON of time and effort