Yes they are, owner sold several today at the Anchorage boat show. Boaters at the Portland show don,t understand the use of these boats.
I bought a second one the 420 Vega, which has smaller tubes and more portable for fly in use.
http://www.anchorageboatshow.com/https://www.facebook.com/Jetech-LLC-574710489535823/?epa=SEARCH_BOX