This firm is quite up and up.
I only question why someone would opt for this tour when they could visit one of the most beautiful cities in all of Mexico. We go to PV. often and frequently spend up to 4 weeks at a time.
P.V. is an amazingly wonderful town with a lot to see and do. The pirate ship tour is not a tour that would be on the top of my list. There are too many other wonderful things to do and ways to spend your time.
E-mail me if you need suggestions.