Navionics chart query

[Caladh]

Can anyone advise me what the orange and mauve blocks are, that appear on my chart plotter please, and how I might turn them off ? They don’t seem to be either wind or current related. See pics. The mauve blocks are particularly annoying with blocked arrows going in contrary directions.

 

[jlavery]

They are indicating potential collision zones, predicted from the AIS targets.

Should be possible to turn off in the settings menu somewhere.

 

[Caladh]

They are indicating potential collision zones, predicted from the AIS targets.

Should be possible to turn off in the settings menu somewhere.

How about the ones on the land !!!!! I can see the mauve ones being AIS related but the more orange ?

 

[jlavery]

The same - it projects over the land too!

Think you'll have a different problem before colliding in the orange ones.

 

[wingcommander]

Must be the dedicated hovercraft version .