MyWakes Web API REST Reference - KML
Import and export KML, KMZ and GPX files
One or more Kml / Kmz / GeoRSS files can be overlaid on the Google map display. You can set a file to always be overlaid automatically.
While viewing the map, in the endpoints that returns iframes, you can overlay dynamically one or more Kml / Kmz / GeoRSS files by choosing them from the layers list.