David stepped into the large warehouse at the southern end of the canal basin in Cumberland. The bay doors had been swung open to allow sunlight to shine on the work going on inside. However, it also meant that the warehouse stayed cold inside. It was nothing more than a very long barn. The difference was that this barn housed canal boats not livestock. The Lewis Boatworks was one of a handful of boat yards in Cumberland that built and repaired canal boats for canallers.