Shortly after the beginning of the Civil War, in April
1861, President Lincoln issued proclamations establishing blockades of
Southern ports in the states of Virginia, North Carolina, South Carolina,
Georgia, Florida, Alabama, Louisiana, Mississippi and Texas.
The purpose of the blockade was to cut off supplies to the
Confederacy, principally from Great Britain, and curtail the export of
cotton to finance the war. The seceding Southern states had little in the
way of manufacturing to produce consumer goods or munitions and other items
to maintain an army and wage war. England had the industrial capability to
produce what the South needed, and the South had the cotton sorely needed
for British textile mills.
When Lincoln established the blockade, he had little in
hand to back up the decree. With more than 3,000 miles of coast from Texas
to Virginia, the North had only about 35 modern vessels capable of enforcing
the blockade. The Southern states were in worse shape. The Confederate Navy
had virtually no ships, and only one shipyard, Norfolk, Virginia, was
capable of building vessels of any size. All ships under construction at
Norfolk at that time were destroyed by Union forces except for the Merrimac,
which burned to the waterline but was salvaged and rebuilt later. However,
the Confederacy seized a number of ships of various sorts in Southern ports
and outfitted them mostly as privateers and gunboats to prey on Union
commerce and harass Union ships and shore facilities.
Although the federal government called the Civil War an
insurrection or rebellion rather than a war, a blockade was internationally
considered an act of war. The blockade, coupled with the Confederacy's
distinct geographical area and organized government, gave basis for Queen
Victoria of England to issue a proclamation of neutrality concerning the
hostilities between the Government of the United States and the Confederate
States of America. Britain's neutrality was cheered by the South because it
gave recognition to the Confederacy as a legitimate government.
The Union began building ships as rapidly as possible to
enforce the blockade. The South, without effective shipyards and the means
to equip and armor ships, had representatives in England contracting for the
construction of warships and promoting merchant ship trade between England
and the Confederacy. Although officially neutral, the British government
tended to look the other way, partly because they were in sympathy with the
Confederacy and partly because England sorely needed cotton. Export of
cotton from the South to England in the first two years of the war dropped
from 816 million pounds to 6 million pounds. As a result, textile mills had
closed and two million people were out of work and starving.
Because of the blockade, Union ships were allowed to board
merchant ships bound for the South and seize the vessels and their cargo as
prizes. However, if the ships were en route to a neutral destination, they
could not be seized. Consequently British ships began heading for Nassau,
Bermuda and Havana. From there, they sailed to Charleston, Savannah and
Wilmington, only three days and five or six hundred miles away, at much less
risk of exposure to Union warships.
Another advantage of going to ports like Nassau was that
cargo could arrive in large, deep-draft freighters from England and then be
transferred to the small, fast, shallow draft, dark-colored, low-profile
boats known as "blockade runners." Piloted by experts and departing the
Bahamas only at night, the blockade runners could elude the Union ships,
which had to remain well offshore in deeper water.
During the early stages of the war, Union forces
concentrated their blockading efforts on the larger ports of Charleston,
Savannah and New Orleans. Wilmington, the largest city in North Carolina at
the time with about 10,000 residents, flourished as a result of the highly
successful efforts of the blockade runners. With good rail service into
Virginia, and General Lee's forces, Wilmington was instrumental in keeping
the Confederacy operating.
Wilmington turned out to be a very difficult port for the
federal ships to blockade. The city is about 25 miles up the Cape Fear River
from the Atlantic Ocean, and access to the river is tricky, hence the Cape
Fear name. Even though the Union vessels eventually numbered about 40, they
were unable to intercept most of the sleek, dark blockade runners slipping
through the treacherous waters on very dark nights without lights.
Federal ships attempting to enforce the blockade at
Wilmington had to contend with several obstacles. The two entrances to the
river were through shallow channels widely separated by Smith's Island and
Frying Pan Shoals extending for miles into the ocean. Consequently, the
Union had to maintain two blockades, and it took several hours going around
the shallow shoals to get from one blockade to the other. Confederate signal
stations on shore signaled to the incoming blockade runners which entrance
was more lightly guarded.
As the war progressed, the blockades closed down all the
Southern ports except Wilmington, which became the sole lifeline for
supplies to the Confederacy. However, in January 1865, Fort Fisher fell to a
major Union assault, and the city of Wilmington was captured and held. The
supply line was cut, and the fate of the Confederacy was sealed.
Overall, the Wilmington blockade runners were highly
successful, with three-fourths of them getting through during the course of
the war. Only about 130 vessels were sunk, captured or wrecked.