Summary
This regulation (46 CFR Part 164) imposes detailed navigation equipment, manning, testing, and operational requirements on vessels operating in U.S. navigable waters. It covers applicability thresholds, bridge manning, tanker-specific rules, field of vision standards, anchor watch procedures, pre-entry equipment testing, mandatory navigational equipment (charts, radars, compasses, echo sounders, ARPA systems), and incorporates numerous external industry standards by reference. Compliance requires significant capital investment in specialized equipment, regular testing, documentation, and qualified personnel.
Reason
The regulation imposes massive compliance costs—equipment mandates, prescriptive manning requirements, and frequent testing—that ultimately act as a hidden tax on maritime commerce, inflating prices for all goods transported by sea. Its technology-mandating approach (specific radar systems, ARPA, gyrocompasses) stifles innovation and creates barriers to entry for smaller operators, protecting incumbents. Safety objectives can be achieved more efficiently through market mechanisms: insurance underwriting, port state control inspections, international conventions (SOLAS/COLREGS), and liability standards. The 'labyrinth' of detailed federal rules, including incorporated-by-reference standards that must be purchased separately, violates rule of law principles and exceeds constitutional authority under a proper reading of the Commerce Clause, as navigation safety is traditionally a state law matter supplemented by common law negligence. The unseen costs—higher consumer prices, reduced competition, regulatory burden—outweigh any marginal safety benefits from federal micro-management.