A Navy cartridge is a type of ammunition specifically designed for use in naval firearms and artillery. These cartridges are engineered to withstand harsh marine environments, ensuring reliability and performance during naval operations. They are often used in various naval weapons systems, including naval guns and machine guns. Typically, Navy cartridges come in different calibers and types, such as armor-piercing or high-explosive rounds, depending on the intended target and mission. The design and materials used in these cartridges help prevent corrosion and degradation, making them suitable for long-term storage on ships and submarines.