5 Questions
What do you call a zoomed in display that is too close beyond the standard of accuracy?
Over scale
What indicates the larger scale data, and the display may cause some information to be hidden?
Over scale
What will be the unacceptable clutter resulting from data density, when the control is off?
Large scale with SCAMIN
What is the function on the electronic chart that will enable the operator to change the scale?
Manual scaling
What reveals similar discrepancies between the true shoreline and the charted shoreline?
High accuracy aerial photography
Test your knowledge of watch keeping with ECDIS by taking this NAV6 ECDIS midterm questionnaire. Answer questions about zoomed-in display accuracy, scale data, and information visibility to assess your understanding of ECDIS watch keeping.
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