Welcome to Spey Pages from one newbie to another. Yeah, this is the place to attend if you really seek more knowledge concerning spey casting - the knowledge base might well be the best there is. I'm not a betting man, but I would put money on this point.
Again, welcome to Spey Pages.
Jet sleds/boats destroy redds in the spawning grounds with their turbulent jet wash, scouring the bottom and further burying some of the eggs while ejecting the rest into the stream flow to be eaten. To protect fish, these boats must be restricted from the spawning grounds.
Last edited by Mean Mr Mustard; 03-24-2019 at 02:09 PM.
Reason: I posted an improper link not knowing the rules and I apologize to those I might have upset.