Berte, having just sent you a pm saying I no longer have a copy of the manual, I tried the "Way back when" website and was able to recover my old website, Polar Ribs.
Thankfully the link to the manual worked and Way Back When had taken a snapshot of the manual in 2007.
Ribnet hasn't got a library (why not?) so I have uploaded it to another Social Knowledge website were I am a moderator. So please help yourself and take a copy for safe keeping for future owners.
Pete
https://www.cruisersforum.com/forums...hp?do=cat&id=1
The old website:
https://web.archive.org/web/20050407...ar-ribs.co.uk/
Old Spice on her way to Alderney in a F6 on the nose. Film recorded by one of the other ribs on the trip. It's 60 miles from Yarmouth to Alderney and we were down to 10 knots in those conditions, so 6 hours bashing into the waves.