I really have tried to get in touch with them. I have mailed but get no reply. I have tried to register on their forum to get more info that way but they seem not to handle the registration. I have tried to find out more abt the Roysterer elsewhere, for example on youtube, but found very little. It seems kit suppliers such as MMM, Model Slipway, Deans Marine much better represented on the net.
That's why I think the review in the modelling magazine from 1991 could be of great interest.
Claes