Having the endurance to swim across the ocean is one thing, but being able to overcome what lives in the sea is another — especially during warm weather, says Quinton White, Jacksonville University’s Marine Science Research Institute executive director.
“This is a prime time. There are lots of things in the water — lots of jellyfish, sharks, large fish and plankton,” White told CBC News, the largest broadcaster in Canada, in a June report about the latest endurance athlete’s failure to swim across the Florida Straits.
Also troubling for Florida-to-Cuba swimmers, White said in the CBC News report, are tiny organisms that can cause skin irritation and shortness of breath.
“They release a toxin which gets aerosolized and it can cause respiratory problems, watery eyes, irritation, and coughing,” said White.