Nathan Gallagher Navigates Becoming A Bosun—and Preparing to Become a Father—in ‘Below Deck Mediterranean’ Season 10

Bravo’s Below Deck Mediterranean is setting its sights on Spain!

The Below Deck spin-off celebrates its milestone 10th season when the series returns this fall, but not everything is smooth sailing onboard the new M/Y Bravado as it heads to Barcelona.

Season 10 welcomes back CaptainNathan Gallagher—who has been bumped up to Bosun after serving as a deckhand during Season — and Season 8 alum Max Salvador .

A promotion isn’t the only change for Nathan, who , is preparing to be a father with Season 9 deckhand Gael Cameron. While Nathan calls the past charter season “one of the toughest times of [his] entire life,” he said that “in the end, it just turned into the best because of this,” as we see him face a pregnant belly.

The teaser takes fans back 9 months earlier, where we hear Captain Sandy cite the Mediterranean crew’s “standard” as “excellence.” Outside of the crew, she also introduces Joe, a primary guest, in the new teaser, who has invited his “personal matchmaker t invite six eligible women with hopes of finding love.”

Among the season’s new crew members are Michelin-trained Chef Josh Bingham, Stews Kizzi Kitchener and Victoria SanJuan, and Deckhands Christian Trimino and Tessa Budd.  Kizzi lauds the “great crew,” though may spark some trouble.

“I just want to fuck everyone,” she says as clips of her making out with the staff play. “I’m going to ruin the deck team. I’m going to be a bingo card and I’m going to try to tick off the whole crew.”

While Nathan says that “having empty hook-ups is not fulfilling for [him,” a sneak peek at the new season reveals Nathan may not have been faithful during the charter season.

Toward the end of the clip, Gael is seen confronting him, telling Nathan that he hurt her “again and again.” However, Bravo teases that “after a messy start, Nathan rekindles his past connection with Gael and this time it grows into something much more than they both imagined.”

After fans catch glimpses of drama and stormy weather, Captain Sandy tells Nathan, “Get your shit together on this deck. You understand?”

And to top it all off, we see Nathan struggle to put a play pen together.

Are you on the edge of your seat yet? Below Deck Mediterranean Season 10 premieres on Monday, Sept. 29 at 8 p.m. ET/PT on Bravo. Episodes will be available to stream the next day on Peacock, where you can stream Seasons 1-9.