That is a great pleasure to have the teachers come along for an unforgetable trip like that. My Dad is 88 now and on oxygen 24/7 and loved to go in the boat as long as he was able, but now needs a walker or wheelchair to get around. He would go with me to bream fish even in the hottest summer heat just for the company if he wasn't able to fish. Of all the fish that swim, the only kind he wants is bream!!! Enjoy every minute with the "OLD FOLKS" they have some fabulous stories to share! (although you may hear the same ones a few times on the trip) lol My Dad and Mom taught me and now all I have left is Dad, so take them as long as they are able to go and enjoy! ~~ <*{{{{<<