My husband and I will be cruising on the Dawn Princesss 12\13-12\23\04. I have booked ship excursions for Bardados(photo tour) and Curacao(Seaquarium) on Air conditioned buses. I have been told by Princess that they are handicapped accessible. I don't need a wheelchair but I am unsteady on steps. Has anyone gone on any of these excursions? I would appreciate any input. Thank you.