Hi Robert, sorry haven't replied sooner but been a little busy.
The river cruiser i have restored is running on 2.4Ghz using an AR500 Rx and my trusty DX7 Tx.
It has a graupner 720BB direct drive motor and 30amp brushed ESC with lipo jumper and i run 1500Mah 11.1v lipo's which give me an easy 20 minute run.
This vosper will have a similar set up as it really needs gutting completely and starting from scratch.
I am thinking about replacing the decking all together as it is covered in this stuff that feels like course grade sandpaper and despite all my efforts with the hobby drill wont sand down?
I can replace the mast and radar using bbq skewers and tooth picks but am coming up short on the missing parts of the rear of the deck and a suitable sized life boat.
Contacted cornwall model boats and slipway and neither can help.
I have heard of a model boat club in my area and am going to try and get down to see if i can get any help from there.
I am at the Harrogate christmas show next weekend perhaps there will be some ideas there, although it is predominently flying so am more likely to come back with a plane or two

Will let you know how i get on.
Best regards
D