Another use I found for my dual power poles is for launching my boat when I'm alone. I have to drive my boat off the trailer by myself and park it next to the dock, get back into my vehicle and drive about 1/8 mile to the parking lot of my home lake. So, instead of going through the effort of having to tie the boat up to the dock, I just drop the power poles with the boat a foot of two from the dock and go park my vehicle. When I get back, just hop into the boat, raise the poles, crank the motor and off we go. Easy Peezy.
Also works the same for stopping at an eating spot while out fishing. I haven't used my boat bumpers in a long time.