Ours too! I really really really do not like the oceans or lakes, anything with fish/shark/whales whatever. Pools, maybe, but really not that either. We went on a cruise about 8 years ago. It was our first trip without kids. We were excited booking it, but on the way to the cruise I seriously had a little panic attack about being on the ocean. I was fine, but we found the cruise so very boring. And one of our excursions we did snorkeling. Why?? Another panic attack. I hated it. I should have remembered I did the shark reef at Typhoon Lagoon a few years before that and also had a little panic attack. Got yelled at for stopping halfway across because I was frozen in fear as my 8 year old left me in the dust and made it across without me.
We just spent a long weekend near Ft. Meyers beach and once again on the way there, I was like, why are we going here? lol It turned out fine because we did not step one foot on the beach the whole trip.