Wearing a bikini with interesting trim on the briefs, the MTV beauty soaked up the rays with a gal pal before cooling off during a dip in the water.
Having been in Miami for Mercedes-Benz Fashion Week Swim for the past few days, Whitney and friends attended both the Mara Hoffman show and the Extra Life Lycra 2010 show on Saturday.
Meanwhile, Miss Port spent the previous day taking in the L*Space by Monica 2010 fashion show from a front row seat, sitting alongside Kelly Bensimon, Carole Marini and Gilles Marini.
Credit: Celebrity Gossip