They are generally referred to as a trimaran.
There are many variants: Some single-hulled sailboats have V-hulls, while others are flat-bottomed. Others are twin-hulled and these are called catamarans. Yet others are called trimarans because they have THREE hulls.
Trimaran
An ironclad is a wooden-hulled water-going vessel which is covered in whole or in part by iron, serving as armor. Since the hull is clad in iron, it was called an ironclad ship.
synonyms for sailboat: * sea vessel * yacht * windjammer * clipper (fast 19th century freight and transfer) * schooner (has two or three masts) * sampan or junk (oriental) * cutter (single masted sloop) * ketch (small two masted vessel) * catamaran (two hulled) * brigantine * frigate
Catamarans.
If all three layers of the vessel are affected and weakness develops along an extended area of the vessel, the weakened area will appear as a large, bulging region of blood vessel; this is called a fusiform aneurysm.
A single-masted sailing vessel is called a 'sloop-rigged' vessel.
Double hulled ships, outriggers Double hulled ships, outriggers
Duyfken is the name of his vessel
Dried corn kernels are also called "seeds" or "fruits".
A barque a sailing ship, typically with three masts, in which the foremast and mainmast are square-rigged and the mizzenmast is rigged fore-and-aft.