No, it is very unlikely to be stung by jellyfish or anything else in the water for that matter. You may occasionally see sea turtles, seals, and other small fish in the surf area. It is possible, but very rare to encounter jelly fish & even rarer to see sharks. If you’re lucky you’ll see dolphins further out or whale jumping on the horizon during winter season. Occasionally, you may encounter bees drowning in the ocean, if you are allergic to bees do inform the instructors ahead of time.