Christie Brinkley's daughter, Sailor, is following in her mom's model footsteps - and we can see why. The 23-year-old looked so much like her famous mother in a new snapshot shared by Christie, that fans would be forgiven for thinking it was a throwback!MORE: Exclusive: Christie Brinkley has a new lease of life as she shares rare details of love lifeThe mom-of-three has been sharing snapshots from her Turks and Caicos getaway, and her latest of Sailor is beautiful. WATCH: Christie Brinkley's live cover for HELLO!In the image, Sailor is leaning over to touch the clear water and wearing a red and white striped bikini.She appears makeup free with her wet hair slicked back and has a little, red flower behind her ear. MORE: Christie Brinkley is an ocean goddess in tiny swimsuitSEE: Christie Brinkley celebrates love with beachside photos ahead of friend's nuptialsSailor isn't the only one showing off her fit physique on vacation either, as Christie has been posing up a storm in some stylish beachwear since she arrived. Sailor Brinkley looks so much like her mom Christie One shot which really stood out was when the supermodel showcased her incredible figure, as she reclined on a boat with a small island and beautiful aquamarine sea behind her.Christie wore a one-piece dark pink swimsuit with a stylish pink and white cover-up and straw hat, and she beamed as she took in her beautiful surroundings.MORE: Christie Brinkley parties with Rebel Wilson and Cindy Crawford for special Super Bowl partyWOW: Christie Brinkley takes fans by complete surprise with latest celebratory pictureThe star sweetly captioned the image: "Three Marys 3 Christies [island emojis].