# 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 7.2: Malfunctions

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

(a) Inland ECDIS in navigation mode shall provide a suitable alarm or indication of system malfunctions (refer to Chapter 9 of Section 4 of this Annex).
(b) Inland ECDIS in information mode shall provide a suitable alarm or indication of missing input from – if connected – GNSS receiver, AIS and heading device.
(c) Inland ECDIS shall provide appropriate alarms or indications of malfunction of the equipment with respect to the displayed information

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Source: https://www.legislation.gov.uk/eur/2018/1973/annex/division/ELECTRONIC/section/1/division/7/division/7.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2018-1973/annex/division-ELECTRONIC/section-1/division-7/division-7.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.