Christina El Moussa flaunts her bikini bod, cuddles with boyfriend Doug Spedding over 4th of July -- see pics!

Christina El Moussa knows how to make the most out of a holiday weekend.

The Flip or Flop star spent her Fourth of July catching some rays and hanging out with her new beau, businessman Doug Spedding, on her luxury boat in Newport, California.

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WATCH: Christina El Moussa Looks Totally Smitten on Dinner Date With New Boyfriend

The 33-year-old mother of two flaunted her fit physique in a black-and-white striped bikini, while hanging out on her boat, which she recently rechristened Bad Decisions, after changing the vessel's name from Flips and Flops.

See more celebrity summer beach bods:

Christina was spotted cozying up with her new man on the bow of the large boat, enjoying the sun and the calm waters.

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WATCH: Christina El Moussa Shows Off Bikini Bod While Spending Time With Daughter

The new couple spent the afternoon with the HGTV host's 6-year-old daughter, Taylor, whom she shares with her ex-husband, Tarek El Moussa. The former couple and Flip or Flop co-hosts, who filed for divorce last year, also share a 1-year-old son, Brayden.

A source spoke with ET back in June about Christina's new man, explaining, "It's new. They've been talking and seeing each other for a couple of weeks."

WATCH: Christina El Moussa Is All Smiles While Holding Hands With New Man on Date Night

"Christina and him recently reconnected," the source added, revealing that the two have actually known one another for 10 years. "She dated him before her and Tarek were together."

For more on the couple's burgeoning relationship, including their recent string of cute dinner dates, check out the video below.