Union blockade happened in 1861.
the union blockade of southern shipping is located on the east coast of America
They were called Blockade Runners.
Blockade of Veracruz happened in 1847.
Blockade of Africa happened in 1807.
Valdez Blockade happened in 1993.
Blockade of Barcelona happened in 1808.
Blockade of Stralsund happened in 1758.
1861
The most alarming confederate threat to the Union blockade was the ironclad Merrimack.
They are called Blockade Runners
Semmes.
A Sea Blockade/ Union Blockade