top left of web page.. select lake or river you're interested in. at the lake\river page there will be an icon or icons with skippers and regional editors. Click one.. and then you'll get an option to "contact" editor or skipper.
if there are no skippers for the water you're interested in and you're familiar with that water and you'd like to be a skipper... click in the top blue tabs for "editors and writers" and select apply to be skipper.
or if you see a skipper or editor you want to contact.. say on this thread.. if you look at my line.. just click my editors link