Site Feedback

Title 46

Displaying title 46, up to date as of 10/14/2026. Title 46 was last amended 9/25/2026.
New Finding Aids are now available on eCFR.gov. The Parallel Table of Authorities, Subject Index, and Agency-prepared Indexes are now online! Learn more
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

§ 2.45-1 Definitions.

The following definitions apply to this subpart:

Administration means the Government of the State whose flag the ship is entitled to fly.

Classification society means an organization that, at a minimum, verifies that a vessel meets requirements embodying the technical rules, regulations, standards, guidelines and associated surveys, and inspections covering the design, construction, and/or through life compliance of a ship's structure and essential engineering and electrical systems.

Recognized Organization (RO) means an organization authorized to act on behalf of an Administration.

Regional port state control secretariat means an organization established to collect and maintain port state control inspection data in addition to other functions under a regional agreement among countries.