The sea trade that was denied by Britain was the Maritime fur trade. The Maritime fur trade was a ship based fur trade system that really focused on getting the furs of sea otters and other animals.
Because it was the preeminent sea power.
The sea that separates the two largest islands, Great Britain and Ireland, is the Irish Sea. It lies between the eastern coast of Ireland and the western coast of Great Britain, specifically Wales and England. The Irish Sea is an important body of water for navigation and trade in the region.
Located on the Mediterranean Sea, it led them to sea trade.
The North Sea. East of Britain is the North Sea.
One of the first actions for the participants during a war is to embargo all trade to your opponent. Trade from America to Europe had to go by sea and Britain, (the main enemy of Napoleon), had the largest navy, by a long way. Napoleon was using other European countries to place a trade embargo on Britain, so it was only right for Britain to do the same, which hurt trade to and from America. This was especially so between 1812 and 1815 when America declared war on Britain and her dependencies.
They used ships to trade around the Mediterranean Sea and as far as the eastern Atlantic islands and Britain.
The North Sea.The North Sea
The North Sea and the English Channel are to the east of Great Britain
Britain gaind the right to trade with china
The North Sea borders Great Britain on the east.
The Triangular Trade routes were either from Britain to Africa, America to Britain, America to Africa, or other routes that lead to either Africa, America, or Britain
It allowed them to navigate out of the sight of land and so take direct courses across the Mediterranean Sea and into the Atlantic and to Britain.