I really enjoy swimming in the ocean
Swimming is among the top public recreational activities.  I hope you swim where there is a lifeguard!
I try too, one time I saw a shark while swimming
Lifeguard
A lifeguard is a rescuer who supervises the safety and rescue of swimmers, surfers, and other water sports participants such as in a swimming pool, water park, spa, beach or river. Lifeguards are strong swimmers and trained in CPR/AED first aid, certified in water rescue using a variety of aids and equipment depending on requirements of their particular venue. In some areas, lifeguards are part of the emergency services system to incidents and in some communities,lifeguards may function as the primary EMS provider.
in by coach Gary Nolden at the Toronto Olympian Swim Team where she gained the foundation that started her swimming career. Looking back at how she began her swimming career at the Toronto Olympian Swim Team, Oleksiak said, "The coach there really helped me. He had a lot of faith in me. If I hadn't gone to that club, I don't think I would be where I am today." Within a year, a race by Oleksiak at the University of Toronto drew the attention of coach Ben Titley