Uncategorized Apalachicola, Apalachicola Center for History Art and Culture, Apalachicola Maritime Museum, Apalachicola River, Archaeology, Canoes, Dugout Canoes, Florida Archaeology, Florida Bureau of Archaeological Research, Florida Department of State, Florida Division of Historical Resources, Florida Fish and Wildlife Conservation Commission, Florida Public Archaeology Network, Florida Tourism, FPAN, FWC, Public Archaeology
This past Saturday we had the privilege of visiting the Apalachicola Center for History, Art and Culture , as they were host to a wonderful lecture on local history. While there we finally got to see the infamous Apalachicola
The 50 foot long Apalachicola Traders’ Canoe is made of a single cypress log and is the longest dugout on record in Florida. (Photo courtesy of the Florida Master Site File)
Traders’ Canoe. I have heard mention of it before and I have always been curious to see it. You are probably wondering why I would be so excited about a dugout canoe, right? What if I told you that it was the longest dugout canoe ever recovered, in one piece, in the state of Florida? It is over 50 feet long! 50 feet, 4 inches to be exact! Imagine trying to paddle such a beast upstream! This dugout was initially found in 2006 by two gentleman that were out bass fishing on the Apalachicola River. While they were loading their boat onto a trailer they noticed what appeared to be a board sticking out of the water. When their trailer struck it the object floated higher out of the water and they knew immediately they had come across an old dugout canoe. They attempted to pull it out of the water to load it onto their trailer, but soon realized it was too long. One of the gentleman operated a nearby sawmill, and so was able to arrange for a logging truck to transport it to the sawmill for safe keeping. They then reported the find to the Florida Fish and Wildlife Conservation Commission. They recognized the potential significance of their find and wanted to do the right thing by reporting it to the proper authorities. The dugout quickly became a local celebrity, receiving numerous visitors wanting to witness this behemoth firsthand. A few days after the initial discovery archaeologists from the Florida Bureau of Archaeological Research were able to visit the dugout and work with other state officials and the individuals who discovered the dugout to come up with a plan to make sure that it was properly cared for and preserved.
Archaeologists generally discourage people from removing dugouts or other wooden artifacts from water or muck. These objects are usually quite saturated and have been that way for a long time. The state usually receives calls about dugouts becoming exposed during drought events, when water levels drop and they are found sticking out of the mud. Once they are removed they start to dry out quickly and can degrade into a pile of nothing more than saw dust quite rapidly. It takes a trained conservator to ensure that the wooden object is dried carefully and in a controlled manner so that damage is kept to a minimum. Additionally, in some cases various conservation treatments are applied to ensure that the cellular structure of the object remains stable for years to come. These treatments can be very lengthy and sometimes expensive, and until the object can be treated properly, it is best preserved in place. If you are ever in a situation where you find a dugout canoe or any other archaeological remains, you may call the Florida Bureau of Archaeological Research to report it. You can also contact your local FPAN office, as all of us work closely with the folks at the Bureau of Archaeological Research.
After the the Apalachicola Traders’ Canoe was properly conserved, archaeologists could see tool marks on the boat which indicated that it was made using metal tools, but with techniques commonly used by Native Americans. The fact that metal tools were used, along with the shape of the canoe, suggest that it was manufactured sometime between 1750 and 1850. Dugout canoes had long since been used by Native Americans but the technology was adapted and modified to meet the needs of Florida’s many early European settlers. It is possible that it was made by Native American craftsmen under the direction of Americans, the British or the Spanish.
The Apalachicola Traders’ Canoe is currently on display at the Apalachicola Center for History, Art and Culture. (Photo courtesy of the Apalachicola Center for History, Art and Culture)
Hundreds of dugout canoes have been recovered from Florida’s lakes and rivers. Some of you may remember the dugout that was recovered from Lake Munson a few years ago. During the 2000 drought event, hundreds of dugouts and dugout fragments were recorded in Newnan Lake near Gainesville. Forty wood samples were taken from the Newnan canoes and were found to be between 3,200 and 5,000 years old. Most dugout canoes measure between 18 and 20 feet. The traders’ canoe is more than twice that length! The traders’ canoe was also manufactured from a single cypress log. The majority of dugouts that have been recorded in Florida have been carved from pine logs, although cypress dugouts are not unheard of in Florida. It is quite possible that Florida has the largest concentration of dugout canoes in the Americans, possibly the world. Our state’s unique aquatic environment, complete with anaerobic muck river and lake bottoms, lends itself to the preservation of these delicate artifacts. In an anaerobic environment, few bacteria can survive and thus, they cannot contribute to the deterioration of organic material. In other words, there are less bacteria nibbling on the wooden artifacts and so objects that might otherwise degrade are preserved and provide archaeologists and the public a unique glimpse of our past.
If you want to check out the Apalachicola Traders’ Canoe for yourself, and I encourage you to do so, it is on display at the Apalachicola Center for History, Art and Culture! Their hours of operation are Thursday, Friday and Saturday from 12 noon to 5 PM. It is located on the corner of Avenue E and Water Street in one of the beautifully restored cotton warehouses on the Apalachicola River. You can make a day trip out of it and continue your forays into the local maritime culture by visiting the Apalachicola Maritime Museum as well!
Uncategorized Archaeology, Big Bend Maritime Center, Canoes, conservation, Dugouts, Florida, Florida Public Archaeology Network, Gainesville, Lake Munson, Native American, Newnan Lake, Panacea, Preservation, Tallahassee
Have you ever seen an ancient wooden artifact on display at a museum and wondered how it was preserved in such great condition? I sure have! I have a compost pile at home and it doesn’t take long for wooden or other organic
Archaeologists carefully remove a dugout canoe from the exposed lake bottom of Lake Munson in Tallahassee
material, to rot and turn into soil. It may seem strange that a wooden or organic object can last long enough in the ground for it to be uncovered by archaeologists hundreds or thousands of years later. Well, it turns out that it takes a very specific set of environmental circumstances for organic material to be preserved in the ground, and many times those conditions do not exist. And it may seem strange, but it is actually a wet environment that leads to good preservation! Organic materials, such as wood, are far more likely to survive the test of time if they are quickly buried in mud and muck. This creates an anaerobic environment, where a lack of oxygen prevents organisms that degrade wood (bacteria, worms, etc) from living and subsiding. As a result, the organic material is preserved until it is again exposed to oxygen. Within the last couple of years I have had the opportunity to see, first hand, how environmental conditions affect preservation of dugout canoes found in here in Florida.
Look closely and you can see tool marks from where the Native Americans constructed this dugout canoe.
You may recall a few years ago that a dugout canoe was recovered from Lake Munson in Tallahassee. The city had drawn down the water and a dugout was discovered lying at the bottom of the lake bed, only partially exposed. Archaeologists from various state organizations delicately recovered the dugout and brought it to the state conservation facility where it was properly cared for and conserved. After over a year of conservation it is now on display in the lobby of the R.A. Gray Building in downtown Tallahassee. This dugout is believed to be between 800 to 500 years old and was found in an excellent state of preservation. You can even see the tool marks were Native Americans carved out the wood to create the dugout! The state of preservation varied at different portions of this dugout, probably because different portions were exposed to differing amounts of oxygen throughout time. The higher edges are far more degraded than the lower sections and the hull because these would have been exposed to aerobic (oxygenated) conditions for longer periods of time. Overall though, the dugout was found in excellent condition. When the Lake Munson canoe was removed from the lake bottom care had to be taken by professional archaeologists and conservators to ensure that the wood did not dry out too quickly. After hundreds of years underwater, the material has reached equilibrium with its surrounding environment, and removing it from that environment can cause it to deteriorate to a point that it is destroyed if it is not done so carefully and correctly. If the wood were to dry out too rapidly it would cause it to shrink and crack. Wood is anisotropic, which means that it doesn’t expand or contract equally along its three dimensions. Evidence of this can be seen in many wooden objects that have been removed and stored incorrectly in what is called check cracking (it looks like lots of tic-tac-toes) and splitting.
During periods of drought many times partially exposed dugouts are found in lakes around the state. The most notable of this instance is of course, Newnan’s Lake near Gainesville. Here the largest concentration of wooden (both pine and cypress) dugout canoes in North America were recovered in 2000. They had become exposed due to extreme drought conditions. Frequent burial and reburial due to environmental conditions in a lake or other water body, can have a huge impact on the condition of the wooden object. In the event that a canoe is not entirely buried and lake levels fall due to drought, one can expect rapid deterioration of the wood as a result of it drying out too fast and exposure to the bleaching effects of ultra violet light from the sun.
Another concern with organic objects is storage. A dugout canoe was recently donated by the state to the Big Bend Maritime Museum in Panacea. Prior to its time at the state collections facility, this dugout had been found by a
This dugout is on display at the Big Bend Maritime Center in Panacea, FL. Without these wooden braces the dugout would fall apart.
private individual and was stored inappropriately on the ground outdoors for a number of years. As a result, it made the perfect home (and meal) for many different insects, including ants and termites. Pests are very problematic for organic archaeological collections, and care must be taken to ensure a collection is free from bugs. In many institutions, when an organic object is acquired –be it paper, ethnographic, wooden, etc – it is quarantined for at least 30 days. Proper storage and care of this particular dugout would have prevented the structural and surface issues that it has. Again, it goes back to the age old concept of context. If you do find a dugout, or any other artifact for that matter, it is best to leave it where it is and notify a professional archaeologist who will know how to best care for that particular object. The Big Bend Maritime Museum plans to have this dugout on exhibit and plans to include a panel discussing such preservation issues.
Typically a water-soluble wax is used to preserve extremely waterlogged wooden material. The idea is that through soaking the wax impregnates the cell walls that have been destroyed by water and degraded by bacteria, so that when the object is eventually dried out it retains its original shape. The Lake Munson canoe was not waterlogged to the extent that rendered this time-consuming procedure necessary. Instead, it was wrapped in plastic and allowed to dry very slowly in controlled conditions over the course of a year. The plastic functioned as a very basic humidity chamber that prevented any drastic change along any one of the three dimensions of the wood. As a result of this there are very little visible signs of checking on the surface of the wood. In order to achieve such wonderful preservation results it took over a year’s work by very knowledgeable professional conservators to monitor the progress of the Lake Munson canoe. Thanks to the work of professional conservators, who work behind the scenes the majority of the time, we have a great wealth of knowledge of our state’s history. If it was not for their careful efforts we would have only part of the story and only part of the artifact assemblage would have survived the test of time.