5.33.1 The radar system may provide the means
to display ENC and other vector chart information within the operational
display area to provide continuous and real-time position monitoring.
It should be possible to remove the display of chart data by a single
operator action.
5.33.2 The ENC information should be the primary
source of information and should comply with IHO relevant standards.
Status of other information should be identified with a permanent
indication. Source and update information should be made available.
5.33.3 As a minimum, the elements of the ECDIS
Standard Display should be made available for individual selection
by category or layer, but not as individual objects.
5.33.4 The chart information should use the same
reference and co-ordinate criteria as the radar/AIS, including datum,
scale, orientation, CCRP and stabilization mode.
5.33.5 The display of radar information should
have priority. Chart information should be displayed such that radar
information is not substantially masked, obscured or degraded. Chart
information should be clearly perceptible as such.
5.33.6 The display of radar information should
have priority. Chart information should be displayed such that radar
information is not substantially masked, obscured or degraded. Chart
information should be clearly perceptible as such.
5.33.7 Symbols and colours should comply with
the performance standards for the Presentation of Navigation-related
Information on Shipborne Navigational Displays adopted by the Organization
(SN/Circ.243).