Speeding on Windermere in the Lake District is now being controlled with the help of state-of-the-art marine trackers.
It has cost the Lake District National Park thousands of pounds - but not everyone is happy with the investment.
Fiona Marley Paterson reports:
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Kerrie brings you Saturday's forecast for Cumbria & The Scottish Borders
Another cold and icy night but cloudier, wetter, windier and milder from the west by dawn
Icy patches will be a hazard on some untreated roads, pavements & paths. Some injuries are possible from slips and falls on icy surfaces