Division 7.3 Test of the displayed features
United Kingdom
Whether all features included in the test SENC are visible and correctly displayed shall be tested. For this test, the information density shall be switched to ‘all features’. The system shall be capable to at least display all features according to the Presentation Standard for Inland ECDIS (Section 3 of this Annex). Additionally other user-selectable symbol sets are allowed.
If symbols that deviate from the document referred to in point 2(i) of Section 1, the Inland ECDIS Presentation Library, are used for the presentation of any chart information, then they shall:
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be legible,
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be certain and unambiguous in their meaning,
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be of sufficient size to support the nominal viewing distance.
Symbols added to the ECDIS Presentation Library shall be clearly distinguishable from Presentation Library symbols.