Bernhard, The OpenSeaMap data model definitions are contained in three files:
http://wiki.openstreetmap.org/wiki/DE:Tonne/Datenmodell http://wiki.openstreetmap.org/wiki/DE:Bake/Datenmodell http://wiki.openstreetmap.org/wiki/DE:Leuchtfeuer/Datenmodell You will note that all the key/value pairs are prefixed seamark: This is the namespace that the OpenSeaMap renderer uses. You may find nodes in the map that have other keys as well as seamark:-prefixed ones, but those keys are not parsed by OpenSeaMap. If you are interested in adding seamarks to the map, there is web-based editor and also a JOSM plugin. I am in the process of upgrading the plugin & will check in the JAR as soon as I have finished testing it. In the meantime, you will find the existing ones on the openseamap.org web site. _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk