Hobie Cats are VERY popular.
catamarans are the most popular boats
There's no set material for catamarans. They can be built out of just about anything, wood, plastic, metals.
they do not float
Some do, most do not.
It depends how it is rigged. Modern ones can be singlehanded
Catamarans are designed for traveling on water, specifically on seas, rivers, and lakes. They are not meant for travel on land or in the air.
Catamarans are good for sailing in shallow waters
Monohull, catamarans, and trimarans.
Catamarans.
20 knots upwind, 33 knots downwind.
He was sailing around one of the poles.
Average speed is about 18 knots, depending on the type, structure etc