What software are your club using for handling registration and lap timing? The use of AMB's transponders and Base System are widely spread but no software explicit for boats.
A quick overview of the nine (AMB's own and eight 3:rd party software) show that only one mention boat racing, Mr Rob Nelsons BBK Software. I know that clubs in Sweden use BBK (not all clubs though).
All nine software require Windows

I think that there are a lot that can be done to improve this. If I only had the time...
link to timing software