Make sure that you look into insurance coverage before renting. What's behind the companies, do they have proper insurance, how long providing the service, do they have the resources (ie - reliable, experienced people involved), etc. Renting a boat is one thing, having the ducks lined up to do it 'right' on all levels is a completely different game. Each facet of our industry is a separate business and each has its intricacies that have to be covered.