In 2010 and 2011, the Maryland State Highway Administration (SHA), the US Navy, and Maryland Historical Trust (MHT) conducted archaeology surveys in the Patuxent River on a War of 1812 shipwreck. This blog documents our underwater archaeology surveys.

August 6, 2011

Last 48 Hours on War of 1812 Wreck

This is our last day out on the site and we have reached all of the project goals for this season. Here is a list of what we have learned.

Up Stream or Down Stream? 

We used a probing method to find the ends of the wreck and then we opened large trenches on both ends of the site to expose the bow and stern.  The bow is in beautiful condition with decking, intact architectural features, and iron fasteners. The stern consists of jagged timbers and damaged wood that may have been caused by the charge set to scuttle this ship. The bow is pointed upstream and the stern downstream.
Maryland's assistant state underwater archaeologist, Troy Nowak, maps the ship's decking using notes and measurements collected while underwater.

How Big? 

Thirty years ago, a large hole was placed near the stern to recover artifacts from the wreck. These artifacts are on display at the Navy Yard in DC as well as the Calvert Marine Museum. During this early excavation, the team measured the wreck at 48.7 ft. in length by just over 16 ft.  Historical records reported the gun barges were built in both 50 ft. and 75 ft. lengths.

This season's work has revealed the wreck site is 75 ft. long and 20 ft. wide. White PVC pipes were placed around the edges of the wreck and those points were shot in by surveyors. From the surface, it is hard to appreciate the massive size of this war ship, but once below the water you are immediately met by large timbers and perfectly cut and carved wood.  Near the stern, we were even able to sit in the hold that held the crew's personal belongings and provisions. In one location it is possible to reach your hand inside and feel a barrel, still sitting on its shelf.

Time in a Bottle

Although our goal for this year was not to collect artifacts, any disarticulated wood or objects that could be damaged or lost once we left the site were collected for conservation. Perhaps one of the most intriguing artifacts is a handmade aqua pharmaceutical bottle. During the cleaning of the hold area, an archaeologist felt jagged bits of a metal sticking out of the mud, she placed her fingers into the butter-like clay, and found this bottle along with a wide-mouthed stoneware bottle, the latter was left in place. It appeared that these items had fallen out of the crew's shelves and landed in a jumbled heap. The artifacts were mapped underwater and the glass bottle removed for conservation.

Dr. Julie Schablitsky removes the pharmaceutical bottle from a jumbled cache of artifacts. When it was lifted out of the mud, air bubbles trapped from August 22, 1814 were released and traveled up to meet the 21st century.

If you look closely at the bottle, there appears to be adhesive stuck on the exterior that may have once held a label. The bottle was hand made and blown by a glassmaker using a metal pontil rod. The rough mark still remains on the base of the bottle.
Wes Hall is the second person to hold this bottle in his hand since the sinking of the wreck in 1814. Note the possible label adhesive on the exterior of the bottle near his palm.
Other Interesting Finds

Archaeologists were also able to uncover additional personal and domestic items associated with Barney and his crew. We found a pig foot bone, a piece of wood trim with decorative drilled holes, fragments of decking with rose head wrought iron nails, a corn cob, stoneware bottle, and scissors. All of these artifacts will be taken to the laboratory at the US Navy to undergo conservation.
Scissors that may have belonged to the surgeon's kit.
End of the corn cob with hollow end. It may be evidence of being held on a drying rack. 
Corn cob recovered from the hold area. This was likely flint corn, a small, multi-colored grain. The kernels would have been removed and used in meals such as hominy and grits.

Stoneware bottle.  Analysis will soon reveal what it may have held.
Is this Wreck the Scorpion?

Since we found a 75 ft. long wreck, does this mean we have a gun barge and not the Scorpion?  Not necessarily, this still may be Barney's flagship. Being cautious scientists, we still do not yet have enough data to unequivocally determine that this is the sloop of war, the Vigilant (a smaller lookout ship associated with the flotilla), or a sturdy gun barge. But, there is nothing to say that it is not the Scorpion. The full excavation of the site along with artifact analysis will eventually provide this answer.

What's Next?

Today, we are tasked with boating supplies and materials back to the Patuxent River Park. Monday the decking comes off the barge and by Tuesday afternoon our floating office and laboratory will be pushed off of the site and back down river. For the next year, we will be coordinating with environmental professionals and engineers to determine how to limit our impact to the river while building a cofferdam.

Perhaps the most difficult challenge will be raising one million dollars, most of which will go to the conservation of the artifacts and materials lifted from the wreck during the cofferdam excavation. At this time, the construction and full excavation of the wreck site will likely commence in summer and fall 2013.

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