I had one called Ego Sum and it is now at Qawra; her mooring is right in front of the Coastline Hotel. There is another one called Baby Ann at Marsaskala and it has a fin keel (as I think does Guza). I have seen another one at St Georges Bay, Birzebbuga, but I know nothing about her.
As far as I know there were 7 Viv's brought to Malta in the late 60's - for charter!
Believe it or not, at that time a 2-week holiday including flights from england, living on the boat and getting "half a dozen eggs, one pint of milk, half a pound butter and a loaf of bread" upon arrival cost the princely sum of 24 guineas!
If you know Charlie Vella 'tal-Haywharf' he can probably trace most of them. It was he who sold them.
Fair Winds!