After a harrowing first lock experience, Lizzy and Rob favoured a technique of tying off mid-cleat and motoring against it, whether against a ladder - or to the Rhone locks' easier floating bollards. Credit: Lizzy Bolan

From buying a suitable yacht to negotiating 371 locks, three tunnels and travelling 1,400 miles from Fareham, Lizzy Bolan shares the highs and lows of navigating the French canals

At night, judging distance from a single flashing light can be difficult. There are tricks to help you judge distance at sea by eye

Being able to accurately judge distance at sea is just as vital in the digital age as it ever was, says James Stevens. We look at how to refine your…