"Suite Life on Deck" is a Disney Channel television series that follows the adventures of twin brothers Zack and Cody Martin as they attend high school aboard a luxury cruise ship called the SS Tipton. The show is a sequel to the original series, "The Suite Life of Zack & Cody," and features new characters, including London Tipton, the wealthy heiress, and Mr. Moseby, the ship's manager. The series premiered in 2008 and ran for three seasons, concluding in 2011. Each episode showcases the comedic situations the characters face while navigating life on the ship, balancing friendships, school, and their unique living environment.