Accessible cruises are the cruises that you will want to take if you have a specific requirement or disability. It of course important to check if cruises are accessible cruises before you book in order to make sure that you do not find that when arriving that you can't even get onto the boat. There are of course many cruises which simply have old ships that cannot accommodate people with mobility disabilities, or similar related disabilities.
However, on modern boats it should not be such a problem as the boats will have been built by shipbuilders that are much better able to understand the market and appreciate that there will be many people who want to go on a cruise that have certain accessibility needs. So the first lesson is that you should generally look to the more modern ships in order to find a ship which you will be able to access without problem
These ships will be more likely to have lifts that making accessibility easier, or they will have cabins that are close to the action in order to assure that you do not have to travel for a long time. Many cruise ships are built with order people in mind with disabled toilets etc so you should also expect that most modern cruise lines will be able to offer accessible cruises. However, you must never, as I have already mentioned, book cruises without double and triple checking that they are accessible cruises
The best thing to do when booking accessible cruises is to avoid doing it on the Internet. You can of course do all the research that you need to do while on the Internet but when it comes down to it you should only ever book by calling the cruise operator directly, or have a specialized travel agent do it for you. The travel agent will also be able to give you a list of accessible cruises and be ability to find out exactly which shore-excursions are friendly to those with more complex accessibility needs. Quite simply, accessible cruises are becoming more common. Hopefully this will only increase until there doesn't need to be things called accessible cruises because every cruise will have become accessible. Until that happens you need to ensure that the cruise is ready for you before you book. That could save everyone a lot of money and bother in the long run.