# Directive 2013/53/EU of the European Parliament and of the Council of 20 November 2013 on recreational craft and personal watercraft and repealing Directive 94/25/EC (Text with EEA relevance), Division 1.1: Each engine shall be clearly marked with the following information:

Extent: E+W+S+N.I.

(a) engine manufacturer’s name, registered trade name or registered trade mark and contact address; and, if applicable, the name and contact address of the person adapting the engine;
(b) engine type and, if applicable, engine family;
(c) a unique engine serial number;
(d) CE marking, as provided for in Article 18.

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Source: https://www.legislation.gov.uk/eudr/2013/53/annex/I/division/B/division/1/division/1.1 (the official version)
Page: https://openlegislation.uk/eu-directive-2013-53/annex-I/division-B/division-1/division-1.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.