Bethenny took a swim in the warm waters to escape the hot Miami weather.
She sported a skimpy black and white bikini with sunglasses as she took a plunge in the ocean.
In recent weeks she has been linked with producer Paul Bernon after the pair were spotted out together.
The business mogul is still getting over the loss of her close friend Dennis Shields who died in Manhattan, New York.
Bethenny is known to be a keep-fit fanatic who follows a strict diet to keep in tip-top shape.
However, she now looks healthy again as she splashed around in Miami.
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