'Below Deck' Ashton Pienaar Apologizes for Explosive Ashton Beneath the Surface is a popular reality TV show that takes place on a luxurious cruise ship. He is the charismatic captain, and the show features his day-to-day experiences managing the crew and ensuring a smooth sailing experience for the well-to-do vacationers. Beneath the floor, Ashton faces spectacular circumstances and navigates complex relationships among the team. The show offers a unique peek into the world of luxury yacht adventures and the challenges they bring. Ashton's charm and management talents make him an engaging character to watch on Ashton Under Deck.