Bring a 38 metre (124 foot) Dutch Barge across the Channel, sail it round the South Coast, up the River Severn to Chepstow, then up the River Wye to Hereford, which had not been navigated by any motorised vessel of any size in nearly 150 years - and then 23 years later, return back down the Wye, including passing over the famous Symonds Yat Rapids, to Sharpness for a re-fit - Impossible? - not for The Wye Invader and Frank Barton. Now, in November 2019 the story continues with
Wye Invader Two -
Details here.