The Tomcat 30 / Flackfeather 30 Cat / Chilkat 30 was derived from the C-Dory line.
I'm not sure, but I think it was developed by Marben Marine (one of the C-Dory owners over the years).
Was probably separated from the rest of the C-Dory line, as it is more suitable as a commercial party boat than a private ownership type (12 feet wide by 30+ feet long on a trailer behind your pickup???)
BC Ken works for a Charter outfit in Elfin Cove that has two of them and he has written some interesting comments about their performance and features.
At last post, the molds for the Blackfeather were for sale in Anchorage, Alaska, I believe.
If interested, put "Blackfeather" in the Search feature above and see what you can find!
Joe. :teeth :thup