Sounds like you have an education for it, as far as the boat and sprayer setup shouldn't be too difficult, should be able to get a medium small flat bottom boat and mount a 12 volt tank pump and spray setup on it, with a hand held wand and a boom sprayer if needed.
a spray rig on a flat bottom boat is what I did with a friend in his pond, we had a huge lotus problem that was taking over the whole pond, and they are hard to kill, or they were with what we were using, a good trolling motor will run the pump and take you all over a decent sized pond, but a person might need two batteries for a bigger body of water. Good Luck!


All the really good ideas I've ever had came to me while I was milking a cow.