She posted the photograph, in which she is caught on camera making a splash in the sea, wearing only a pair of bikini bottoms, on Intagram, reports thesun.co.uk.
Kerr appears to be using her hands to partially protect her modesty. She has been a busy bee of late, travelling the globe on work assignments and high-profile social occasions.
In February, she graced the Oscars red carpet with husband Orlando Bloom, further quashing rumours their marriage is on the rocks.
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