Definition
The 'second deck' refers to the deck immediately below the main deck on a ship🚢. Think of it like the second floor of a building, but on water. It's often used for passenger cabins or storage. The term helps to clarify the layout of a vessel, especially larger ones. Unlike the main deck, the second deck might not always be exposed to the open air. Imagine it as the cozy middle layer of a ship sandwich 🥪.