Serena Williams is enjoying time off with family in the Bahamas.

The 42-year-old tennis legend shared a new post to Instagram documenting her time on the island.

In a three-photo slide the mom-of-one simultaneously showed off her aquatic skills and her pert bottom as she snorkeled with her husband Alexis Ohanian and their daughter, Alexis Ohanian, Jr..

Vacation: Serena Williams shared a new post to Instagram documenting her time in the Bahamas with her family

Williams ventured into the underwater world in a long-sleeve, blue swim shirt and floral print bikini bottoms.

The athlete proved her prowess extends beyond the tennis court as she swam in a pair of black and blue flippers and a yellow snorkel.

The post was simply captioned: ‘Vacation.’ It quickly racked up thousands of likes from the icon’s 17 million followers. 

Skilled swimmer: In a three-photo slide the mom-of-one simultaneously showed off her aquatic skills and her pert bottom as she snorkeled with her husband Alexis Ohanian and their daughter, Alexis Ohanian, Jr..

Serena’s daughter hit the water in a pink surf shirt and matching shorts.

The little girl wore a blue life jacket as she enjoyed the beach trip with her parents.

Dad Alexis kept a watchful eye as he stayed close to his little one in a blue snorkel and black life jacket of his own.

Serena’s sisters Venus Williams, Isha Price, and Lyndrea Price were also in tow for the Bahaman escape.

Sea style: Williams ventured into the underwater world in a long-sleeve, blue swim shirt and floral print bikini bottoms Multitalented: The athlete proved her prowess extends beyond the tennis court as she swam in a pair of black and blue flippers and a yellow snorkel

The pair met in Rome in 2015, and by 2016 they were engaged.

She posed for photos and captured video in the water with her husband and their daughter

Water woman: Later in the day the tennis champ reemerged on the internet to share even more nautical snapshots

New outfit: The second time around she switched up her look, and posted four photos without her loved ones

Later in the day the tennis champ reemerged on the internet to share even more nautical snapshots.

The second time around she switched up her look, and posted four photos without her loved ones.

Williams wore a long-sleeve white shirt over a snake print one-piece.

Her hair was gathered into a kinky-curly bun at the top of her head as she demonstrated flexibility.

Wow! Her hair was gathered into a kinky-curly bun at the top of her head as she demonstrated flexibility

In the caption she gave her fans a tip as to how she’s managed to be so agile on the court.

It said: ‘When you ask how did I reach that ball… it’s underwater training :)’

In under an hour the post had more than 200 comments and over 30,000 likes.

One support commented, ‘The Greatest,’ while another chimed in to say, ‘Those leggggggggs,’ with a fire emoji.

Training tip: Her caption said, ‘When you ask how did I reach that ball… it’s underwater training :)’