When someone mentions Confederate submarines, everyone thinks of the C.S.S. Hunley, and rightfully so. The Hunley did become the first submersible combat vessel to sink an enemy warship. But the South’s drive to build and successfully implement innovative warships goes far beyond one ship in February 1864. There were several other Confederate submarines and attempts to disrupt the blockade of Southern ports.
An excellent resource on the subject is Mark Ragan’s Union
and Confederate Submarine Warfare (1999). The only thing that could make
this book more beneficial would have been an appendix, maybe a quick reference
guide, listing the barest details of each submarine.
Another note: the Confederacy built both semi-submersible
and completely submersible vessels. The former are at times referred to as torpedo
boats or David-Class Torpedo Boats. These craft were built of wood, contained a
single screw, and had a steam boiler. They were fifty feet in length, had a
four-man crew, and boasted a spar torpedo on the end. They were designed to run
at night semi-submerged toward a Federal vessel, to drive the torpedo inside
the vessel, and to then back away. On October 5, 1863, a “David” vessel
attacked the U.S.S. Ironsides in Charleston, seriously damaging the
vessel. The Confederate David was able to return to harbor. (135-137)
Information on many of these Confederate submarines is extremely limited. Many of the Confederate naval records were destroyed at war’s end.
The Hunley by Chapman |
Franklin G. Smith
wrote to the Columbia Herald on June 10, 1861, about building a fleet of
Confederate submarines: “Excepting our privateers the Confederate States have
not a single ship at sea. Throughout our southern seaports, men of a mechanical
turn and of the right spirit must go to work, maturing the best plans for the
destruction or the capture of every blockading ship. From the Chesapeake to the
mouth of the Rio Grande, our coast is better fitted for submarine warfare than
any other in the world. I would have every hostile keel chased from our coast
by submarine propellers. The new vessel must be cigar shaped for speed - made
of plate iron, joined without external rivet heads, about thirty feet long,
with a central section about 4 x 3 feet - driven by a spiral propeller. The new
Aneroid barometer made for increased pressure, will enable the adventurer
easily to decide his exact distance below the surface.” Of course, there never
was a fleet of submarines built, but there were a few of note.
Pioneer – built in New Orleans, Louisiana, and tested
in February 1862. The ship was 34 feet long, 4 feet wide, and 4 feet high. It
was powered by a hand crank that was attached to a propeller. The Pioneer
was scuttled in a canal near Lake Pontchartrain when New Orleans was evacuated.
The Federals raised and examined the ship, and in 1868, it was sold for scrap.
Bayou Saint John submarine – no one seems to know the name
of this vessel. It was dredged out of Bayou Saint John in 1878. When it was
eventually opened, three skeletons were found inside. The submarine is now on
display at the Capitol Park Museum – Baton Rouge.
Shreveport submarines – there were supposedly five submarines
under construction in Shreveport, Louisiana, by the Singer Submarine
Corporation in 1863. One of these was sent to Houston, Texas, while the other four
were scuttled toward the end of the war. The other four are still submerged but
apparently “surface” in the news when they are exposed during low water levels at
the Cross Bayou. See https://www.usatoday.com/story/news/nation/2015/01/24/mystery-of-missing-civil-war-subs-resurfaces/22288817/
Richmond submarines--these include several built by Tredegar
Iron Works. One was tested on the James River below Rocketts at the end of
1861. In this test, a diver emerged from the submerged vessels and planted an
explosive charge on the bottom of a barge. Once secure in the submarine, the
charge was detonated, sinking the barge. On October 12, 1861, an unnamed
submarine, possibly the one above or maybe a different vessel, was launched at
Sewall’s Point and made for the U.S.S. Minnesota. The craft became
entangled in a net and was almost captured. It is not really clear what became
of these vessels.
Pioneer II (American Diver) – built in Mobile late
1862. It started out with some type of electrical motor, and then had a steam
engine, and eventually had a hand crank. On its first mission in February 1863,
in an attempt to attack the Federal blocking fleet there at Mobile Bay, it
foundered in heavy seas and sank. But the crew did survive.
Colonel E. H. Agaman – was the idea of Col. E.H.
Agaman. His submarine was rocket powered. It is not clear if the submarine
itself was rocket powered, or the torpedo. After the fuel for the rocket was shipped
from Augusta, Georgia, to Mobile in April 1863, this vessel disappears from the
pages of history.
CSS Squib also operated in the James River. In April
1864, the Squib placed a torpedo on the hull of USS Minnesota and
detonated it. The torpedo was too close to the surface, and the Minnesota
was not seriously damaged. The final disposition of the Squib is
unknown. The Squib is also referred to as the Infanta. There were
also operating at the end of the war three others: the Scorpion, Hornet,
and Wasp.
CSS Hunley – most famous. Constructed in Mobile and
transported to Mobile, the Hunley sank twice and killed a crew and a
half before the attack the USS Housatonic. Of course we know that the final crew
of the Hunley did not return and sank as well, somewhere beyond where
the Housatonic went down.
CSS Captain Pierce might have sunk the USS Tecumseh
in August 1864 in the battle of Mobile Bay. The boiler of the submarine might
have exploded shortly thereafter.
CSS St. Patrick was privately built in Mobile and
transferred to the Confederate navy in January 1865. The St. Patrick
struck the Federal ship USS Octorara with a torpedo, but the torpedo
misfired and did no damage and the St. Patrick escaped.
There were at least two submarines under construction in
Wilmington, North Carolina, in late 1864, early 1865. But their final
dispositions are unknown.
(For more information, please check out Ragan’s Union and
Confederate Submarine Warfare in the Civil War, or, Daniel Franignoul’s “Submarine
Monsters of the Confederacy,” Confederate Historical Society of
Belgium)