I don't even think it's the licence increases, they, tbh, aren't that much, and we are all are stuck with them anyway. I think it's the hugely increased running costs, gas and diesel, repairs and maintenence. Combine that with endless stoppages which just make it more stressful going out for a long trip while wondering if you'll get home and you have to think harder about whether it's worth it. Leisure boaters are probably, like me, doing fewer short 1 or 2 week trips and saving the money for a single long summer cruise.