It is a Ketch
sailer of a light fast vessel
A sailor.
Caravel.
caravel
A barque, a caravel, brig, a carrack, a clipper, a corvette, a frigate. These are some of the types of sailing vessels that can have three masts
A three-mast sailboat is commonly referred to as a "barquentine" or "bark." The term "barque" specifically describes a sailing vessel with three or more masts, where the foremast is square-rigged and the others may be rigged with fore-and-aft sails. The exact classification can depend on the rigging and sail configuration.
A brig
A sloop
schooner
An Arab sailing vessel is commonly referred to as a "dhow." Dhows are traditional wooden boats used in the Red Sea and Indian Ocean regions, characterized by their lateen sails and distinctive hull designs. They have been used for trade, fishing, and transportation for centuries, reflecting the maritime heritage of Arab cultures.
Yes. The americans call it a cell due to the way the masts cover a small overlapping area (or cell).
They are basically a 'relay station' The handset transmits a signal to the nearest masts, and the masts re-transmit the signal to the next mast, and the next etc... until the call reaches its destination.