It says 3 tickets minimum, if we have 2 people can we buy a 3rd seat?

I'm pretty sure you can charter the whole boat (they have ones for 4 passengers) if you're willing to cover the other seat(s). They are great people to work with.

Call them,.they will work it out

There were 4 of us on a huge air boat with others and it was great but very hot. Take sun screen

I agree with scott I am sure you can they are really great people to work with