What does the term 'dunnage' refer to in container shipping?

The term 'dunnage' in container shipping refers to temporary materials used to protect the cargo during transit. This includes materials such as wood, cardboard, or foam that are placed within the container to prevent movement of the cargo, help absorb shock, and provide additional cushioning. The use of dunnage is essential for maintaining the integrity of the cargo, reducing the risk of damage caused by shifting or impact during transportation. By stabilizing the load, dunnage plays a critical role in ensuring that goods arrive at their destination in good condition. Additionally, using dunnage can also help to optimize the use of space within the container, further enhancing the overall efficiency of shipping operations.