Below Deck Down Under Complete Guide Updates Cast SeasonsAshton Beneath Deck is a popular reality TV show that takes place on a luxurious yacht. He is the charismatic captain, and the show features his daily adventures managing the crew and ensuring a smooth sailing trip for the affluent guests. Underneath the floor, he faces dramatic scenarios and navigates complicated relationships among the team. The show gives a one-of-a-kind peek into the behind-the-scenes of luxury yacht travels and the difficulties they present. His charm and leadership abilities make him an captivating personality to watch on Ashton Beneath the Surface.