Marine safety and equipment approval

United States Coast Guard

Coast Guard equipment approvals concern defined marine equipment categories and conditions. Approval scope, manufacturing controls and vessel installation must be reviewed together.

Read the source in its own scope

United States Coast Guard is represented in this collection through the specific publications listed below. Begin with the product, activity and responsible party identified by the source. A reference to an agency does not establish that every product in an industry follows the same pathway. Scope, definitions, exceptions and the status of an adopted technical document can change the conclusion.

Connect the publication to the product decision

Use the original publication to establish the requirement, then connect it to the actual model, configuration, process or transaction. Keep source dates separate from effective and compliance dates. Where several agencies are relevant, preserve a distinct conclusion for each framework. A test report, registration, approval, certification and voluntary program claim should be assessed for the precise object and conditions they cover.

3 source profiles

Publications and requirements in this collection

Federal regulationUSCG

Coast Guard Lifesaving Equipment Type Approval

46 CFR Part 159; applicable lifesaving equipment approval subparts in Part 160

Coast Guard lifesaving equipment approval is organized by equipment type and approval series. Design review, testing, production controls and markings support a defined approval for equipment such as survival and rescue appliances. A vessel's required outfit depends on its regulatory category and service. An approval for one device type does not establish that it is suitable for every vessel, voyage or operating condition.

Marine Equipment Personal Protective Equipment

Federal regulationUSCG

Marine Electrical Equipment and Hazardous Locations

46 CFR Subchapter J, including Parts 110 and 111 and Subpart 111.105

Marine electrical requirements address the installed system and the environment in which equipment operates. Subchapter J includes construction, distribution, protection, wiring and hazardous-location provisions. Product listing or certification can be required for particular applications, but does not resolve the complete vessel installation. The correct technical basis depends on vessel category, service, system function and the specific space where equipment will be installed.

Marine Equipment Industrial Machinery & Electrical Equipment

Federal regulationUSCG

Shipboard Oil Pollution Prevention Equipment

46 CFR Part 162 Subpart 162.050; vessel equipment requirements in 33 CFR Part 155 Subpart B

Coast Guard requirements for shipboard oil pollution prevention equipment connect product design and approval testing with the vessel's required installation. Subpart 162.050 covers specified separators, oil-content meters and bilge alarms. A separator's approval and rated operating conditions matter to selection, while discharge restrictions and vessel operating duties remain separate. Equipment approval does not authorize a vessel to discharge an oily mixture in every location.

Marine Equipment