Zoid,
I am currently at Manoel Island Yacht Yard. They
haul out multihulls via a mobile crane, you can stay on board and do the
work yourself. I am happy with the services provided, many chandleries are a walk away as are restaurants.
In Kalkara, you cannot stay on board or
work on the
boat yourself. And you are far away from chandleries or restaurants.
There are no other reliable haul-out facilities here in
Malta for your kind of cat.