text: The show's echoed 'bubbling' sound effect used to put me to sleep. A very soothing show. I think I might have slept through the parts where there was danger or peril. I had also heard that some set up shots for a show on sponge divers was shot in Tarpon Springs, Florida. I would assume Lloyd Bridges never dove there. I only remember the show in reruns and although it was never edge-of-the-seat exciting we would make up our own underwater episodes in the lake at my grandmother's house... imagining the echoed bubbling sounds and narrating our adventures in our heads. I thought 'Flipper' had better undersea action. Of course, he had the advantage of being in his natural environment.