Aus O-chart oeuSENC-AU chart objects

[doublebubble]

Can someone tell me what the triangle object with four stars inside it all over the chart is please, I've tried to remove them using different settings or is it actually possible to remove them? it makes the chart extremely cluttered.

Cheers Rod.

[bcn]

The "u" short cut key..


The symbol tells you about chart quality.


Really recommended: NOAA Chart N° 1
https://www.nauticalcharts.noaa.gov/...1/ChartNo1.pdf

[doublebubble]

Thank you so much bcn, and for the link much appreciated.

Cheers Rod.