1,000% Profit Per Voyage: The Economics of Civil War Smuggling and Blockade Running

1,000% Profit Per Voyage: The Economics of Civil War Smuggling and Blockade Running

From History Unplugged Podcast by History Unplugged

April 16, 2026 · 39 min

About this episode

The episode discusses the economics of Civil War smuggling and blockade running, featuring insights from guest Bill C. Wilson.

In August 1863, as Lee's army retreated from Gettysburg and Vicksburg fell to Grant, the Union's Anaconda Plan deployed hundreds of ships to strangle 3,500 miles of Confederate coastline, triggering hyperinflation and economic collapse as the South lost its ability to export King Cotton for vital war supplies. Yet in Mobile, Alabama—uniquely insulated from the front lines—civilian merchant mariners with knowledge of hidden coastal inlets and shifting sandbars became the Confederacy's lifeline, piloting low-profile steel-hulled steamers through Union blockades in total darkness using lead-lining and secret shore-based signal stations. These daring runs generated profits of 700% to 1,000% per voyage, but before the Confederate government mandated 50% war supplies per shipment, captains often prioritized black market silks and liquors over desperately needed ammunition and salt. Today's guest is Bill C. Wilson, career merchant mariner and author of Course Over Ground , a historical thriller set during the height of Civil War blockade running in his hometown of Mobile. We discuss how blockade runners shifted from wooden sailing vessels to steamers burning "smokeless"…

People in this episode

Host: History Unplugged

Guest: Bill C. Wilson

Topics covered

  • Civil War economics
  • blockade running
  • smuggling
  • merchant mariners
  • military strategy
  • historical research

Keywords

  • Civil War
  • blockade running
  • smuggling
  • merchant mariners
  • profits
  • King Cotton
  • Union blockade
  • historical thriller

Mentioned in this episode

Organizations: Union, Confederacy

Books & works: Course Over Ground

Places: Mobile, Alabama, Nassau, Bermuda

More episodes of History Unplugged Podcast

Explore listener stats, chart rankings, contacts and more on the History Unplugged Podcast podcast page.