Hi Mike, not sure what you are trying to do. What do you expect to get with the last command? Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Mike Baggaley <mike@tvage.co.uk> Gesendet: Mittwoch, 29. Januar 2020 19:20 An: 'Development list for mkgmap' Betreff: [mkgmap-dev] precompiled sea Hi, I have not used precomp sea before and am struggling to compile the sea tiles. Using the following process I get a map with no sea: Used osmfilter to extract just the coastline data Used splitter on the coastline data Used mkgmap on the splitter data with a simple style that just processes coastline and with --generate-sea=multipolygon. I can see some img files created in my sea folder Used splitter again on the original data Used mkgmap again with --precomp-sea and --generate-sea=multipolygon Am I doing something wrong? Regards, Mike _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev