OSHA's mission is to assure the safety and health of America's working men and women by promulgating and enforcing standards and regulations; providing training, outreach, and education; establishing partnerships; and encouraging continual improvement in workplace safety and health as well as the development of comprehensive safety and health management systems. Effective and efficient use of resources requires careful, flexible planning. In this way, the overall goal of hazard abatement and employee protection is best served. This instruction provides guidance to Occupational Safety and Health Administration (OSHA) National, Regional, and Area Offices; industry employer and employee groups; State programs; and federal agencies concerning OSHA's policy and procedures for implementing intervention and inspection programs to reduce injuries, illnesses and fatalities, and to eliminate workplace hazards found in commercial diving operations. This instruction provides tools to support intervention and inspection programs in the commercial diving industry. This instruction: Supports the reduction of occupational exposure to hazards through direct intervention, and promotes a safety and health culture through compliance assistance, cooperative programs, and strong leadership; Maximizes OSHA's effectiveness and efficiency by strengthening its capabilities and infrastructure.