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Maintenance of Cooper River Underwater Heritage Trail



Legacy, Vol. 5, No. 1, June 2000, p. 28.


Help Needed on  Underwater Heritage Trail

By Lynn Harris



Divers at mooring buoy.

Text Box: Figure 1:  Divers visiting site on Cooper River Heritage Trail (SCIAA photo).


Summer is here, and with it the diving season.  On any given weekend, one can see more dive flags on the Cooper River than fishing poles.  And this year the Sport Diver Archaeology Management Program (SDAMP) expects a record number of divers visiting the Cooper River Underwater Heritage Trail.

Unfortunately, now in its second year of existence, the trail is already showing signs of wear.  Although our staff does periodic trail inspections it would be a great help if the diving community could report maintenance problems to us as well.  The sooner we get out there and fix the problems, the better.

Also, river divers who have time available on weekdays and are interested in helping our staff with maintenance operations on the Cooper River Underwater Heritage Trail, please contact our Charleston office at (843) 762-6105.  Tasks involve replacing rusty hardware, clearing weeds off the down lines, securing monuments, and replacing plaques.  Apologies for any inconvenience missing trail components may have caused divers visiting the trail recently.  The last year has been a learning experience about the range of maintenance problems we can anticipate in the future.


Remains of Strawberry Ferry landing.
Text Box: Figure 2:  Remains of Strawberry Landing (38BK1723) (SCIAA photo).

For example, during the first few months of the trail opening, we were aghast to see that our huge, mooring buoys had shrunk dramatically and were semi-submerged.  Fortunately, it was a manufacturing defect and the supplier, Curd Enterprises, Inc., of Mt. Pleasant, speedily gave us replacements.  During the replacement time, we used a motley selection of temporary buoys to mark sites.

Other problems include the theft of the marker plaque from the Pimlico barge, downline chains wrapping around the monuments at low tide, a cracked mooring buoy on the Pimlico sailing ship, mud and silt catchment between the plaque and the plastic cover, and rusty hardware on the riverbed guidelines.

Another suggestion was to increase the lifespan by closing the trail and removing the mooring buoys during the winter months.  Every summer or spring the trail would be reopened when the bulk of the river diving starts up again.  Let us hear from you if you have any other good ideas about trail management.  We hope this venture can be a joint effort between our office and the diving community!



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Maritime Research Division, South Carolina Institute of Archaeology and Anthropology, USC





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