Topic 1 - Charts & Publications
Chart Navigation Mastery Quiz
Test your knowledge on charts and publications essential for maritime navigation. This quiz consists of 10 challenging questions that cover a range of topics, including chart scales, navigational features, and key publications.
Are you ready to enhance your understanding? Here are some topics you will encounter:
- Chart reliability
- Coastal navigation scales
- Pilot information resources
- Understanding navigational symbols
The scale of a chart provides a good gauge to the reliability of the chart.
True
False
What scale of chart should you use for coastal navigation?
Large Scale
Medium Scale
Small Scale
Which of the following are features of a well surveyed charts? You may select more than one answer.
No topographical details
Soundings should be far apart
Survey reasonably old
Survey authority should be reliable
Continuous depth & height contour lines
You can find detailed pilot information in NP 284 - Meteorological Observation Stations
True
False
When a chart carries the magenta legend "WGS 84" or "WGS 84 positions can be directly plotted on this chart", it means only that graduation has been adjusted to be consistent with the WGS 84 datum.
True
False
In NTM, the term "AMEND" is used when one feature replaces an existing feature and the position remains as charted. The new feature is always shown first.
True
False
Navigationally significant positions should be plotted as accurately as possible on charts, within +/- 1mm of their quoted positions.
True
False
NP131 is a publication on:
Chart Correction Log
Symbols and Abbreviations used on Admiralty Charts
Guide to Admiralty Chart Correction
Chart Catalogue
What is the colour used to indicate dry land on charts?
Light Blue
Dark Blue
Yellow
Green
NP 350 - Admiralty Distance Tables provides the shortest navigable distance (in 10m min depth).
True
False
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