What Are Rafts

A raft is any flat structure for support or transportation over water. … Rafts are usually kept afloat by using any combination of buoyant materials such as wood, sealed barrels, or inflated air chambers (such as pontoons), and are typically not propelled by an engine.

What are rafts used for?

A raft is a vessel or structure that’s made to float on water. You might have an inflatable raft you use for floating around your backyard pool. Rafts come in many forms, from soft and squishy to wooden and permanent, like the rafts built on lakes for swimmers to rest on and dive off.

How are rafts made and what is its purpose?

raft, simplest type of watercraft, made up of logs or planks fastened together to form a floating platform. The earliest were sometimes made of bundles of reeds. Rigid or inflatable rafts have become common supplements to lifeboats on ships of all kinds. …