Cargo deck is a space on ships or aircraft where cargo is loaded and transported. It is also known as cargo hold, cargo bay, or freight deck. A cargo hold is typically below decks on a ship and is used to store cargo securely during transport. Cargo bays are typically found on aircraft and are used to transport goods and equipment. A freight deck is a term used for the area where cargo is loaded and unloaded from ships, trains, or trucks. Other synonyms for cargo deck include cargo space, cargo area, and cargo compartment. No matter what it is called, the cargo deck is an essential part of the shipping and transportation industry.