What is the main purpose of the Ship's/Command's Organizational and Regulations Manual?

The main purpose of the Ship's/Command's Organizational and Regulations Manual is to outline unit duties and authority. This manual serves as a foundational document that defines the roles and responsibilities of personnel within the command, as well as the structure of the command itself. It clarifies the hierarchy, delineates specific duties, and provides guidance on how each member of the command fits into the overall mission. By having a clear understanding of unit duties and authority, personnel are better equipped to perform their tasks effectively and adhere to the operational protocols established for the command.

The other options, while relevant to various aspects of command operations, do not encapsulate the primary function of the manual. Financial management, personnel management, and policy guidelines are components that could be addressed within the broader framework of the manual, but they do not specifically capture the essential purpose of establishing a clear understanding of duties and authorities within the command structure.