Seas the day!

Gisele Bündchen looked chic in a black swimsuit with a low-cut, scalloped neckline while relaxing with boyfriend Joaquim Valente and friends on their yacht in Miami Sunday.

The supermodel elevated the stylish piece with a tan fedora hat, dark sunglasses and black sarong for the casual boat outing.

The group was photographed enjoying food and conversation during the daytime excursion.

The Brazilian beauty was also seen chatting with her girlfriends on the deck of the luxury watercraft.

Meanwhile, the jiu-jitsu instructor and his guy pals were spotted taking a dip in the ocean.

Bündchen appeared to be wearing the same one-piece bathing suit from a previous outing on the $1.2 million yacht.

At the time, the former Victoria’s Secret Angel and her beau shared a passionate kiss aboard the vessel.

Bündchen, 44, and Valente, 37, acquired the Schafer V44 vessel in February — shortly after welcoming their baby boy.

“Congratulations to Gisele Bündchen and Joaquim Valente on welcoming their gorgeous new Schaefer V44 — just in time to celebrate the arrival of their newborn!” Schafer Yachts posted via Instagram Feb. 25.

“May this stunning yacht be the perfect setting for making treasured new memories!”

In October 2024, news broke that the couple was expecting their first child together after dating since June 2023.

They have yet to share details on their newborn son, though his middle name is reportedly River.

The mom of three also shares son Benjamin, 15, and daughter Vivian, 12, with ex-husband Tom Brady.