to be able to steer a ship with complete control. without ship rudder many people would tip over when there on a boat.
Ships have had rudders since the first ship was built. It is not recorded anywhere who specifically invented the rudder. -Presumably it was the first sailor who realised he actually had to steer the vessel.
The Rudder was invented by the Chinese in the "First century A.D"
Two basic type of rudder r balanced n non balanced rudder
Ships turn with the aid of a rudder at the stern of the ship .
The Chinese invented the Rudder.it was invented by the Chinese
pinta
chinese people
the rudder was invented to help vehicles move and turn better.
A rudder is mounted on the stern of a boat and is used to steer. It can also be found on ships, planes, aircraft, and submarines.
it was invented bye the chines
The Han Dynasty..
The boat rudder was invented by the Chinese in the year 100 AD. The Chinese were also the first to invent watertight compartments for boats.