My husband uses a "Super Handy" scooter, which weighs 23 pounds but holds 250 lbs. It has fit through the door in every cabin on our last five cruises, different ships and lines and we push it past the bed and let it sit by the couch, which we never use anyway. If the ramp from the ship is too step, a crew member helps, but mostly can do it himself. For excursions, we book ones with a bus and it fits in the luggage compartment and we take it out at each stop, giving the driver a tip at the end f