What must be posted when more than one type of ammunition is stowed in a magazine?

When more than one type of ammunition is stowed in a magazine, it is essential to post a stowage chart. The stowage chart provides a visual representation of how different types of ammunition are arranged within the magazine. This is crucial for maintaining safety and ensuring proper handling procedures are followed, as different types of ammunition may have varying handling requirements and hazards.

The stowage chart serves as a reference for personnel who need to access, inventory, or handle the ammunition, allowing them to quickly identify the locations of different ammunition types. Having this information readily available helps prevent mix-ups or accidents that could arise from improper handling of different munitions.

Other options like inventory lists, status reports, or hazard identifications have their own roles but do not provide the critical spatial organization and immediate reference that a stowage chart does. Each of these other components may be used in conjunction with a stowage chart, but it is the stowage chart specifically that addresses the need to manage and organize multiple types of ammunition safely within a magazine.