Channing Tatum and his girlfriend, Zoe Kravitz, had fun in the sun as they were snapped enjoying their vacation off the coast of Positano, Italy.

The couple exchanged kisses while the actress wore a pair of orange bikinis.

Tatum, on the other hand, appeared in an all-black swimsuit and a blue life jacket.

Photo: Backgrid

In addition to the kisses, the celebs got off the boat for a swim, with Tatum appearing to do a backflip from the yacht in several photos.

During the afternoon, the same were also seen skiing and sliding off the boat deck.

They started dating last summer and have been spotted together frequently, from lunch dates in Brooklyn to strolls in Manhattan's Central Park.

Photo: Backgrid

Sources close to the actress told

Page Six

in March that their relationship was "getting serious."

"Things are going well with Channing and she's extremely happy," the source revealed.

"She's in a good place career-wise and he has a good track record as a father."

Kravitz's romance with Tatum came just months after she filed for divorce from her ex-husband, Karl Glusman.

Photo: Backgrid

The former couple were married for less than two years before splitting.

/Telegraph/

Photo: Backgrid