# 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 4.6: Display of other navigational information

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

(a) Inland ECDIS and additional navigational information (Inland AIS) shall use a common conventional geodetic coordinate reference system.
(b) It shall be possible to display the skipper's own vessel's position on the screen.
(c) It shall be possible for the skipper to select safety depth limits.
(d) Inland ECDIS shall indicate the falling short of the safety depth limits.

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Source: https://www.legislation.gov.uk/eur/2018/1973/annex/division/ELECTRONIC/section/1/division/4/division/4.6 (the official version)
Page: https://openlegislation.uk/eu-regulation-2018-1973/annex/division-ELECTRONIC/section-1/division-4/division-4.6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.