Which document provides guidelines for ORM procedures?

OPNAVINST 3500.39 serves as the primary reference for Operational Risk Management (ORM) procedures within the Navy. This instruction outlines the principles, guidelines, and processes for implementing ORM at all levels of naval operations. It emphasizes the importance of risk assessment and management, aiming to increase readiness and mitigate the potential for loss or injury during operations.

The other documents mentioned are related to different aspects of naval operations but do not specifically focus on ORM. OPNAVINST 3501.23, for instance, addresses training requirements and standards for a variety of operations. SECNAVINST 5000.2 deals with acquisition and program management, while NAVADMIN 123/21 communicates important information or directives but isn't centered on ORM practices. Thus, OPNAVINST 3500.39 is the most relevant document for ORM guidelines.