The LEGO One Piece The Going Merry Pirate Ship Set features a detailed ship with rooms like a crew cabin, kitchen, and workshop. It includes minifigures of Luffy, Zoro, Nami, Usopp, and Sanji. Each placed in different parts of the ship. The set also comes with four 'Wanted' posters and can be combined with other LEGO One Piece sets. Builders can explore the model digitally using the LEGO Builder app.