# Commission Implementing Regulation (EU) 2018/1973 of 7 December 2018 amending Implementing Regulation (EU) No 909/2013 on the technical specifications for the electronic chart display and information system for inland navigation (Inland ECDIS) referred to in Directive 2005/44/EC of the European Parliament and of the Council, Division 8.1: Preparations

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

(a) For the test purposes, the manufacturer or provider shall provide a serial interface at the system to be approved (Equipment under test — EUT) which delivers the same actual values (as strings compliant with the document referred to in point 2(l) of Section 1) of position and heading that are used to position and orient the chart.
(b) During the test, a reference system shall be used of which position and heading values are compared with those of the EUT.
(c) The EUT shall be connected to any type approved radar equipment (to the choice of the provider).
(d) The radar picture shall be adjusted in range and bearing with reference to the heading line.

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Source: https://www.legislation.gov.uk/eur/2018/1973/annex/division/ELECTRONIC/section/4/division/8/division/8.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2018-1973/annex/division-ELECTRONIC/section-4/division-8/division-8.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.