Mike: Get a scooter like I have. I cannot walk more than 100 feet. That is due to my age. So for you go to the scooter store and they will sell you one for about $700. If you are on Medicare then its free. All you need is a doctor's prescription.
I am taking my scooter every where I go. It comes apart and fits in a car trunk.
Cruising on Carnival Magic, Sept 10, 2016 From Port Canaveral FL
. 7 days-Cruising on Carnival Magic Dec 3,2016--7 days from Port Caniveral--Cruising on Carnival Vista, 8 days, Jan 27, 2018 From Miami, FL