Whales of Guerrero whale watching tour

Has anyone booked whale watching through them and can share your experience?

I like the idea of supporting a science-focused conservation organization and their whale watching boat training program, and we don't need a tricked out luxury yacht. I also love the option of including a naturalist on the tour.

Curious about the comfort level of their Pangas, mostly, as my older parents will be part of our group of 7. Thanks!