I don't think there is any mystery about it, the world has simply moved on, people have other things to do. When model boat R/C became affordable for the average modeller the model boating associations at the time were quite antagonistic towards it as it wasn't 'proper' model boating which involved running around lakes poling off free running yachts and sticking the pole in the middle of the pond and running hydroplanes round it attached with string. Not very many people do that now.
The fact is that there has been a massive reduction of interest in model boating over the last 30 years or so. If you take the overall readerships of the model boating magazines you are looking at maybe 10,000 people max including overseas readers and people to whom copies are passed on. The actual total may well be considerably less. On the forums there are certainly no more than around 150 regular posters and a lot of these don't appear to actually make models but use them as social chat rooms. The forums do of course have a number of 'lurkers' who never post. The magazine readers and forum members overlap to some extent and there are probably some model boaters who plough their own lonely furrow without recourse to either magazines or forums. My guess would be that in the whole of the UK there are probably no more than around 12,000 active model boat modellers. The UK population is around 65 million.
The fact is that there are no potential multitudes out there just waiting for their interest to be piqued. Kids grow up doing what other kids do. In the 50s and 60s it was often model making but one hobby gets overtaken by another, skateboarding, computer games and now social media to name just a few. Youngsters have lots of choices in how to spend their free time these days and only a few of them will embrace model boating no matter how hard you plug it. They will be far more likely to follow what their mates are doing than what people who are old enough to be their Grandads are suggesting. We are ancient mariners I'm afraid! Any youngster attending a large model show just sees a crowd of arthritic geriatrics, not exactly an incentive to take up the hobby is it? Over 30 isn't cool, let alone over 65!
Also, when you have more choices you don't always get wider participation, you just dilute what is there already. Back in the 60s TV programmes would attract audiences in the tens of millions. Now with all the extra channels available even the most popular programmes are hard pressed to achieve 5 million viewers and it is often much less.
At the moment model boating is benefiting from people retiring and resuming their old hobby and also ageing aeromodellers who want a quieter life. I think that in about 10 years or so time, nature will take its course and the numbers of participating model boaters will fall off a cliff – it's just demographics really!
As for the North/South balance, I think model boating has always been more popular in the North as a greater proportion of the population come from skilled trades and engineering. If you don't learn how to use tools and make things when you are a youngster it becomes harder to pick it up once your life revolves around office type jobs.
Cheers,
Colin
Edited By Colin Bishop, Website Editor on 15/01/2016 16:08:52