§ 62.20-3 Plans for information.

(a) One copy of the following plans must be submitted to the Officer in Charge, Marine Inspection, for use in the evaluation of automated systems provided to replace specific personnel or to reduce overall crew requirements: (1) Proposed manning, crew organization and utilization, including routine maintenance, all operational evolutions, and emergencies. (2) A planned maintenance program for all vital systems. (b) One copy of a qualitative failure analysis must be submitted in accordance with § 50.20-5 of this subchapter for the following: (1) Propulsion controls. (2) Microprocessor-based system hardware. (3) Safety controls. (4) Automated electric power management. (5) Automation required to be independent that is not physically separate. (6) Any other automation that, in the judgment of the Commandant, potentially constitutes a safety hazard to the vessel or personnel in case of failure. The qualitative failure analysis is intended to assist in evaluating the safety and reliability of the design. It should be conducted to a level of detail necessary to demonstrate compliance with applicable requirements and should follow standard qualitative analysis procedures. Assumptions, operating conditions considered, failures considered, cause and effect relationships, how failures are detected by the crew, alternatives available to the crew, and possible design verification tests necessary should be included. Questions regarding failure analysis should be referred to the Marine Safety Center at an early stage of design.