Edda Sun was my first model of an OSV. I received some drawings and photos in 1983.
The model was build in scale 1:75 in two years and is still sailing. Of course, new electronical equipment was installed in the meantime as well as new batteries. I really like my "oldie" because she is easy to transport.
At that time I didn´t have a lathe and other useful tools that I am using today. The result is a simple model like the original vessel was.
A report on the model was published in the German magazine Modellwerft January 1987.