As they said in Jaws "I think You're gonna need a bigger Boat".
Seriously - canoes and kayaks do not belong in the middle of Broads. On a windy day with good chop - even at 30mph they may not be seen - unless of course they are wearing orange and carring a sign that says "Speed Bump"?
How about we put up a slow boater crossing sign - like they do with Moose and Deer on the highway. That would be great!
Oh how I love Devil's Advocate!