08/13/2015 AT 04:20 PM EDT
is catching some quality rays aboard Valentino's yacht off the coast of Ibiza, Spain, in a series of sexy bathing suits.
Hathaway, who appears trim and toned in a tiny string bikini, and her husband, Adam Shulman
, have spent Tuesday and Wednesday on the luxury yacht, splashing around in the water and sunbathing on the deck of the yacht.
The Oscar-winning actress, 32, has been spotted swimming, snorkeling and, of course, canoodling with her husband in the clear blue water.
Hathaway, who also rocked a sexy, strapless black one piece on the trip, isn't the only one stunning while sunning in Ibiza – Sienna Miller
was spotted swimming around the Spanish island
, looking fit and gorgeous in a snakeskin-print bikini.
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The actress opened up about her husband of over three years earlier this year
on the Today
Show: "I'm his and he's mine."