Which OFC focuses on supplies and equipment related to ships?

The correct choice focuses on the Office of Financial Control 21, which is specifically tasked with supplies and equipment associated with ships. Within the Navy logistics framework, OFC 21 plays a critical role in managing the inventory and provisioning of goods necessary for shipboard operations. This includes everything from routine supplies, such as food and maintenance materials, to mission-specific equipment that ensures ships are adequately prepared for their operational roles.

In the context of logistics, it is essential to have a dedicated office that oversees supply chain management for naval vessels. This allows for efficient resupply operations, maintenance of operational readiness, and the proper management of onboard inventory, ensuring that ships are fully equipped to fulfill their missions. Thus, OFC 21's focus on supplies and equipment related to ships highlights its crucial role in sustaining naval fleet operations.