# 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 8.3.2: Test of the chart positioning and orientation

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

(a) The static offset of the chart position shall be less than ± 5 m in all ranges up to 2 000 m.
(b) The static azimuth orientation offset error between radar and chart image shall be less than ± 0,5 degree.
(c) The correction of the parameters referred to in points (a) and (b) shall be demonstrated in the service mode.
(d) The dynamic deviation of the chart orientation at rates of turn less than ± 60 degree/min shall be less than ± 3 degree.
(e) These tests shall be performed visually or by evaluation of measured data.

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Source: https://www.legislation.gov.uk/eur/2018/1973/annex/division/ELECTRONIC/section/4/division/8/division/8.3/division/8.3.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2018-1973/annex/division-ELECTRONIC/section-4/division-8/division-8.3/division-8.3.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.