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 Allure of Seas 7 days Feb 21 2016]cruiseing on Carnival Breeze 7 days out of Galveston, Tx June 26, 2016