Nothing, but your boat needs to have a waterways licence.
No
It was never possible to go from London to Edinburgh by canal as the English canal system only went as far north as Yorkshire.
No.
The Panama Canal was not completed until 1914.
1000
Yes
The purpose of a canal is to provide a waterway for ships to pass through. A canal that went under
1000
it was 100,000 ft. and also it toke 1002 years to build it.......
straits of gibraltar
Suez canal was built as if anyone would travel from europe to india they had go all the way to cape of hope and then go to india.Because of this canal we can directly go to india through medditaranian sea.
Under the guidance of Theodore Roosevelt, the U.S. built the panama canal to help panama gain its independance from colombia. Panama owns the canal, so I'm guessing their government gives the U.S. Navy freepasses in gratitude