Red diamonds

[MyWay]

Hi to all

guys i would like to ask you if you could tall me please what it is this red diamond shapes thinks on my GPS and how to take them off

cheers

[trueblue]

what brand of gps is it, and what chart

maybe someone else has the exact same unit / problem?

[MyWay]

it is c-map max
and it is on standard horizon cpf300i
i m 100% shure i have this problem on my Furuno and and Lowrance but forget how to fix

[peterbo3]

Try Plotter setup then chart detail from memory. I had a Ray 760 & managed to get the diamonds when I was playing around. Are they there at all zoom levels?

[MyWay]

no they are only on some zoom in
if i zoom out they are gone
and only in bay not far offshore

[Aussie123]

Those diamonds are the pilot boarding areas and cannot be turned off.
They are a real pain for cluttering up the screen.