Hi Sailmaker,
Lovely little plant the 10V- three things to point out-
1- The safety valve on the boiler is a fantastic, however it HAS to be serviced- it is covered in grime and will need the springs replacing, possibly new ball too.
2- The engine will need the reversing kit to be used in a boat, failing that a reversing gearbox on the propshaft.
3- Timing diagrams are available to download off ST's website.
Look forward to seeing it in a lovely open launch so we can see that lovely engine...

Greg