In the past I did not use a background polygon on my Oregon.

But since the default green color was not the best,

I defined a background with a light beige color.

 

Since this change the blue color for the see is gone. (Lakes are still shown)

 

I’m sure there is a solution to show the see togethere with a background,

but all articles I found wer not helpful.

 

The land polygon is defined as 0x4b

and it is the only polygon with draw-prio = 1.

The sea polygon is defined as 0x32 and it has draw-prio = 2.

 

The last commands in polygons file are

natural=sea    [0x32 resolution 14]

 

natural=land   [0x4b resolution 14]

 

Splitter Option

--keep-complete=true

 

mkgmap Option

precomp-sea=sea_20141027.zip

generate-sea=multipolygon

 

Is there anything else I could check?

 

Walter