My DSIL is not sure if she'll be able to snorkel in Nassau. She's very nearsited and doesn't think she'll be able to see anything without her glasses and she can't wear contacts. She's never snorkeled before. DH is nearsited, but not as bad as his sister, so he's never had any problems with snorkeling without his glasses. I'd appreciate it if some of you can give me some feedback as to whether it would be possible for her to enjoy the excursion or should she pick something else.