The Pimlico Shipwreck Project
(Part I)
By Lynn Harris
In October 1999, the
Underwater Archaeology Division worked on a large shipwreck site in the West
Branch of the Cooper River. The project was funded through an Archaeological
Research Trust award. The site is located opposite the houses of Pimlico
development and has been named the "Pimlico Shipwreck" by our
staff. This wreck, reported to SCIAA by Jimmy Moss, a hobby diver from
Abbeville, was first recorded by SCIAA staff in 1993 and assigned the site
number 38BK62. The vessel lies directly off a small island near the west bank
of the river in 25 to 30 feet of water. The timbers are embedded in a sandy
substrate with the bow facing towards the island shore. The ship lists to port
and the starboard side is visibly more intact.
Strong tidal
currents in this river bend made working on the site a real challenge at
times. As student intern, Sue Kane exclaimed as she surfaced, "it is like
diving in a horrible hurricane!" Ronnie Rogers from the Georgia Historic
Preservation Office and Maria Jacobsen from the Hunley Research Center
also joined us for a few days to gain low visibility, tidal working experience
and were a great help on the project. "I really can't believe you
actually work in the river," said Maria after her first dive. Two dives
later she filled her underwater slate with measurements and remarked that the
visibility that day was GOOD––three feet at least!
The large dimensions
of the vessel and robust scantlings, such as frames and planking, suggest that
the owner may have intended for the vessel to operate offshore rather than on
inland waterways. In construction, it contrasts to other South Carolina
vessels such as Browns Ferry Vessel (38GE57), Mepkin Abbey
(38BK48), or the Malcolm Boat (38CH803). It has greater similarity to
the Freeda Wyley
(38HR301), an offshore lumber carrier, wrecked at Myrtle Beach. The
other possibility is that it is an ocean-going vessel, for commerce or
even warfare, sailing upstream to the "freshes" as a protective
measure to prevent the marine organisms that attacked the bottoms of
wooden
ships in salt water.
When we arrived on
the site at the start of the project only the frame tips were visible. The
first task was to attach numbered tags to all the visible timbers. The next
step was to excavate the wreck using underwater dredges. We decided to expose
the entire length of the vessel only along the starboard side. The extent of
the site was 19 meters in (62 feet, 4 inches) and we tagged 55 frames. Dredging
operations revealed other features such as a stempost, sternpost, knees, and
cant frames (Figure 1). One of the most interesting construction features were
two large "saddle" maststeps designed to straddle the keel. This
type of step is more typically used for larger offshore or coastal vessels.
One maststep is located very close to the bow area, the other, almost in the
middle of the vessel. This suggests that the vessel may have been rigged as a
schooner, one of the most popularly-built vessels in South Carolina. Wood
samples from the wreck have been sent to the Center for Archaeological
Investigation at Southern Illinois University for analysis, and the results
should yield information about where the vessel was constructed.
Unfortunately, Hurricane Floyd destroyed the relatively good visibility in the
last week. We had to postpone our videography and photography recording of the
site for next year. (See the next issue of Legacy
for Part II of the
Pimlico project to learn more about the ship.)

