How Did Kate Chastain From 'Below Deck' Respond to Ashton Ashton Under Deck is a popular reality TV show that takes place on a luxurious vessel. He is the charismatic commander, and the show showcases his daily adventures managing the crew and ensuring a smooth sailing journey for the well-to-do vacationers. Below the floor, Ashton faces exciting situations and navigates complex relationships among the crew members. The show gives a distinctive sneak peek into the behind-the-scenes of luxury yacht expeditions and the challenges they pose. His charm and management skills make him an engaging figure to watch on Ashton Beneath Deck.