Hi! I am relatively new to mkgmap but I searched the archive and found no answers. So I try to find help in this mailing list. I know that generate-sea is still buggy but I cannot achieve any blue sea. I try to generate a routable map of the Canary Islands. With the mkgmap version 1580 I do not even get the coast lines. With 1484 I got blue islands on yellow sea. Can there be any interaction between style-files and the generate-sea option? I used these style files: http://dev.openstreetmap.de/aio/styles/styles.tar.bz2 The latest splitter.jar. and the needed files from this tarball I copied into the directory, where I then ran this script: -------------------------- wget http://www.informationfreeway.org/api/0.6/map?bbox=-18.55,27.29,-12.82,29.89 -O canarias.osm mkdir tiles cp splitter.jar tiles cd tiles $JAVA_BINDIR/java -Xmx2000M -jar splitter.jar --mapid=63240347 --max-nodes=1000000 ../canarias.osm cd .. mkdir gbasemap; mkdir gaddr; mkdir gboundary cp mkgmap.jar gbasemap; cp mkgmap.jar gaddr; cp mkgmap.jar gboundary; cp -r addresslayer_style gaddr cp -r boundary_style gboundary cp -r masterstyle gbasemap cp -r addr.TYP gaddr cp -r boundary.TYP gboundary cp -r master.TYP gbasemap cd gbasemap $JAVA_BINDIR/java -Xmx2000M -jar mkgmap.jar --max-jobs --style-file=masterstyle --description='Openstreetmap' --country-name=spain --country-abbr=ES --family-id=4 --product-id=45 --series-name='OSM-AllInOne-ES-bmap' --family-name=OSM --area-name=EU --latin1 --mapname=63240345 --draw-priority=10 --add-pois-to-areas --make-all-cycleways --link-pois-to-ways --remove-short-arcs --net --route --ignore-osm-bounds --generate-sea='polygons' --gmapsupp ../tiles/*.osm.gz master.TYP cd .. cd gaddr $JAVA_BINDIR/java -Xmx2000M -jar mkgmap.jar --max-jobs --style-file=addresslayer_style --description='Adressen' --country-name=spain --country-abbr=ES --family-id=5 --product-id=40 --series-name='OSM-AllInOne-ES-Addr' --family-name=ADRESSEN --area-name=EU --latin1 --mapname=63241345 --draw-priority=20 --no-poi-address --no-sorted-roads --add-pois-to-areas --transparent --gmapsupp ../tiles/*.osm.gz addr.TYP cd .. cd gboundary $JAVA_BINDIR/java -Xmx2000M -jar mkgmap.jar --max-jobs --style-file=boundary_style --description='Boundary_Layer' --country-name=spain --country-abbr=ES --family-id=6 --product-id=30 --series-name='OSM-AllInOne-ES-boundary' --family-name=boundary --area-name=EU --latin1 --mapname=63240625 --draw-priority=21 --no-poi-address --no-sorted-roads --transparent --gmapsupp ../tiles/*.osm.gz boundary.TYP cd .. ./gmt -jo gmapsupp.img gbasemap/gmapsupp.img gaddr/gmapsupp.img gboundary/gmapsupp.img ----------------- Are there any additional options I should try to get at least a buggy sea? Thanks a lot in advance, Dani