Boat

The tail essentially acts like a rudder on a boat.

These dishes soon became so popular they were sold anywhere from river boat food vendors to the streets, enjoyed both by royalty and the common folk.

What is the world's fastest boat?

The XSR48 is the fastest diesel boat in production.

With a run of 100 boats and a price tag of $1.85 million (£1.3 million), this 800bhp race boat can reach over 161km/h (100mph), and its stiff Kevlar/carbon-fiber monocoque hull measures 157.5-m (48-ft).