Cameron is no stranger to pushing the boundaries in the water‚ having had already swum the English Channel and the Oceans Seven marathon.
Swimming magazine Outdoorswimmer.com described the Barbados waters as a "swimmer's paradise".
"The water is clear and warm and‚ on the southern and western sides‚ usually calm. Swimmers can look forward to seeing turtles‚ stingrays‚ tropical fish and beautiful corals in the water‚" the magazine said. "However‚ the north and east coasts are exposed to the full force of the Atlantic Ocean. Local folklore considers this part of the island to be non-swimmable due to strong and unpredictable currents."
Cameron is expected to start his swim at 7pm in Barbados time‚ which is around midnight in South Africa.
"Cameron has chosen to swim mostly at night due to the hot scorching sunshine‚ to finish early morning on Wednesday‚ back at Carlisle Bay‚" said Janita.
His journey can be tracked here.