We're right into the middle of winter now and unlike last year, this time it's quite cold with overnight temperatures in the Midlands (where I'm moored) dropping as low as -7C. So although I've talked about my stove and the radiator system before, this is a dedicated video on the subject of narrowboat heating including various types of stove, diesel-fired radiators and insulation. Plus - there's a very special guest apppearance from Mads and Jökull from Sail Life!