It has Robbe parts in it, but it isn't a TopCat. It could be a Cat 460, but I rather doubt it. The mast adds about 2m of height.

If anyone does know what it is, I know we have mixed up the port and starboard hulls. Picture was taken during very first test assembly while we tried to work out what we've got. Any information gratefully received.

Thanks Mark

I already told Norman it's a KLUG, made in Germany in the 1970's

They also made a Marblehead (Gibli) and a 10r but I can't remember the name.

Nice to see that you' ve got it together.

Thanks Derek. I did find this on YouTude, which is a help https://youtu.be/tGsTGVfTSSA?si=xdiur-Y0T60bBdB-