Good evening Graeme.
...."something is just not right here....David?"
It is right mate. You have drawn your illustration viewed from below with the machine moving away from you. Mine is viewed from above and to the front left with it coming towards us.
It is from a drawing provided by the manufacturer.
The latest information is that it is patent pending and is American. It must be licensed in the USA as an experimental amphibian aircraft. Available in kit form, but fully assembled for export only.