There are but I know not where. I have seen a couple over the years, one was all white in Cordero Channel, past the Dent Rapids but many years ago.
The first was a vessel named Zopilote built about 1985 or 86. THere were magazine articles in Motor Boating and Sailing and then Boating.
If I remember correctly Passagemaker of the day also did an article.
MB &S covered the owners search for his vessel to be builder and Boating covered the equipping of the boat for electronics.
I just wish I had kept the magazine for the articles but I did not.
An online article covering the owners and Zopilote, the Bering Sea crabbing boat he had built and cruised the world in.
https://www.soundingsonline.com/features/a-hollywood-scripted-trawler-tale