One other “Beneath Deck” child has arrived.

Kate Chastain’s son made his cute Instagram debut on Friday.

“Exhausting Launch: Sullivan Cay 💙,” the 40-year-old captioned a hospital selfie with the new child.

The social media add got here 5 months after Chastain introduced her being pregnant, maintaining quiet in regards to the toddler’s paternity.

“I’m already planning so many birthday theme events for you 💗💙💗💙,” she captioned her December 2022 child bump debut in a cutout floral costume.

Fellow actuality stars Dani Soares and Alli Dore, who’ve youngsters of their very own, celebrated within the feedback part on the time.

“Aww congratulations 🎊 ❤️❤️,” Soares gushed, whereas Dore predicted Chastain would make an “wonderful mum.”

The Bravo character shared her Might due date with Folks, saying she couldn’t conceal her budding stomach “any longer.”

She added, “I’m completely thrilled to turn into a mom. It’s one thing I’ve at all times hoped for therefore that is actually a dream come true!”

Whereas Chastain presently stars on “Beneath Deck Galley Speak” and “Bravo’s Chat Room,” she is greatest recognized for her position as chief stewardess on Seasons 2 via 7 of “Beneath Deck.”

The social gathering planner’s relationships with chef Ben Robinson and former skilled soccer participant Ro Hernandez performed out on the present.

It’s unclear whether or not Chastain is presently courting anybody.

Nonetheless, she did make clear on “Watch What Occurs Stay” in December 2022 that she plans to boost her youngster “solo and maybe with some assist.”

She famous, “I’m blissful to do it alone. I feel being a chief stew actually educated me for it.”

Though her former co-star Lee Rosbach doesn’t “do diapers,” the captain instructed Those who he plans to “do a variety of [other] issues” to assist Chastain in her new position.

“Someone on Twitter the opposite day [called me] Captain Grandpa,’ which I believed was a candy factor,” he gushed.