We are cruising on the Western June 5th. We have been researching the different excursions and haven't made a decision yet as to what we want to do. How quickly do most excursions book up? I don't want to rush and choose something that we may later regret but, at the same time I don't want to miss out. The most important thing we want to do is a dolphin excursion. Have I waited too late already? This is our first cruise. Thanks for the help

