The first sailboat is thought to have been invented in Mesopotamia in approximately 1300BC. They have since been used by many civilizations, such as the Vikings.
The ancient civilization that is credited with inventing the clock is the Sumerians. They were thought to have created the clock's hour system with 24 hours and 60 minutes and the first clock prototypes known as sundials.
Egypt were the first ones to use the 365-day calendar
Ancient Egyptians used crocodile dung as a contraceptive.
Mayan and Aztec Civilizations.
aztec
minoans i think haha
Sailboats are used in the sport of sailing.
why did egyptians use sailboats? the used sailboats because they where a good way to travel in water
Recreation
Egyptians used sailboats for traveling and trading goods around the known world.
Nowadays mainly for pleasure
They are used in airplanes and in sailboats.
The first people to use sailboats are said to be Egyptians and Phoenicians by using a piece of cloth on a long log. They were used later on extensively in the Mediteranean Sea to trade, and even later in the Indian Ocean trade network.
Hittites
the Romans did
The Babylonians and the Egyptians.
Half-mile long cargo ships move goods from China to the USA. And Back. Hong Kong harbor is full of sailing vessels used for trade. Many marinas worldwide are full of sailing vessels used for pleasure. Some sailboats visit the dolphin pods. Some sailboats visit the Killer Whale pods. Some people use sailboats to go fishing. Some sailboats are used for skin-diving or scuba-diving.