Incidentally, talking of the use of lead as ballast in model boats. Did you know or realise that some Councils are very sensative when it comes to finding out that model boats contain “lead”, especially when a pool or lake is shared by wild birds [ducks/swans etc]. “in the event of a model boat sinking and the wild birds getting at the ballast as the boat breaks up” is what I was advised.
So we now have to demonstrate to our park rangers that we use “zinc ballast weights” , like those used for car tyre ballancing.
It may be worth thinking about when it comes to sailing on Council owned pools/lakes, or private areas of water where RSPB have any influence.
Funny really, as they jump up and down at us for using lead as ballast, but dont say a word to anyone who feeds bread to the birds, then throws the plastic bread wrapper in the water as well!!