Oil tankers frequently have two hulls, one within the other. This contains any leakage of cargo or pprevents collisions from reaching the cargo area.
A catamaran is a two-hull boat with a raised platform between them. Catamarans are generally fairly small and sail-powered.
If it's a larger ship with two thin hulls and a larger tubular portion below the water, it may be a SWATH - "Small Waterplane Area Twin Hull"
Catamaran! Thats simple !
A catamaran (or just a 'cat') has two hulls on both sailboats and power boats A trimaran has more than two.
A trimaran has 3 hulls, a main hull and two smaller outrigger hulls.
This type of boat is called a Catamaran.
A Trimaran is a boat with three hulls.
a 2 hull boat
Boat hulls are currently usually made of fiber glass. Fiber glass is the cheapest, most effective material. Boat hulls can also be made of wood, carbon fiber, and steel.
Trimaran
Catamaran = Two HullsTrimaran = Three HullsMonohull = One Hull/ Standard boat
The answer is 'catamaran'! ^U^ Julie
A single hull boat has only one hull, which is the standard for boats. Catamarans have two, or twin hulls.
Catamaran.