Every trip on a liveaboard starts with a check dive. That is, relatively simple diving conditions in which you make the first dive, check your weights and equipment and possibly practice releasing an SMB. Don’t worry, the guides and crew will help you. Not only with putting on your diving equipment, but also with entering the water and making your dive. Do you have back or knee problems? Indicate this immediately and the crew will help you with your equipment or getting out of the water. Don’t worry, they have a solution for most circumstances.