NAVSEA Standard Item 009-007 establishes the requirements for confined space entry, certification, and personnel qualifications during U.S. Navy ship repair and maintenance activities. As a Category I Standard Item, these requirements are automatically invoked for applicable solicitations and help ensure safe, compliant execution of shipyard work.

The standard is supported by OSHA shipyard employment regulations, respiratory protection requirements, fire prevention standards, and occupational exposure guidance. It defines training expectations for competent personnel and emphasizes the importance of proper safety controls when employees enter confined or enclosed spaces aboard vessels.

Understanding and applying Standard Item 009-007 promotes worker safety, regulatory compliance, and consistent execution of maintenance and repair activities. Contractors, supervisors, and shipyard personnel should be familiar with these requirements to ensure safe work practices and successful project performance.