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History Unearthed: Hurricane Tides Reveal Defense Battery

By Sullivan's Island Magazine 2 Comments

Sullivan's Island, SC: A Panama mount that was designed to be outfitted with 155-mm artillery guns to protect the Charleston harbor and the coastline in general from attack by sea

Sullivan’s Island has another beach attraction.

The relentless surge of the ocean toward shore has almost completely uncovered a circa World War II coastal defense battery, a Panama mount that was designed to be outfitted with 155-mm artillery guns to protect the Charleston harbor and the coastline in general from attack by sea.

Sullivan's Island, SC: A Panama mount that was designed to be outfitted with 155-mm artillery guns to protect the Charleston harbor and the coastline in general from attack by seaGary Alexander, a national park ranger at Fort Moultrie, said the long-abandoned battery had been partially visible, but the recent hurricane ripped away much of the sand that was covering the mini-fortification. The mounts were installed in what was called a sub-post of Fort Moultrie on the Marshall Reservation during the World War II but were dismantled a few years later as coastal defense priorities changed.

“A lot of these concrete batteries were built during the wars along the east and west coasts of the United States,” said Alexander. “There were others on the island, and we believe there is one still buried back among the houses that line the beach. The coastline has changed so much over the years. This one was partially visible, but the hurricane really uncovered it quite a bit.”

Alexander said that while the mount provides an interesting glimpse back at the area’s past during times of war, there are no plans to fully restore the mount for integration into Fort Moultrie National Park.

“I’ve seen it, and it is in pretty good condition. It will probably be around for a long time. The Army made them to last,” he said.

Related

Panama mount, a circa-World War II coastal defense battery designed to be outfitted with 155-mm artillery guns. Photo by Margaret Burns.A Blast from the Past: What Else Will the Ocean Uncover? Artwork courtesy of South Carolinian Library, University of South Carolina.Luxury in Our History: The New Brighton Hotel Hurricane Hugo approaches the South Carolina coastLandlocked and Shell-Shocked: David J. Price Remembers Hurricane Hugo

Filed Under: History

Reader Interactions

Comments

  1. Dana Adams says

    January 4, 2024 at 8:32 pm

    I was recently visiting the island and looked for the earthen structures that a few people had made into their homes, enclosing the openings to the sea with glass. We knew the Wilhauers (I’m certain this spelling is wrong) who made the pit for the gun installation into a giant bird cage. This was about 1956. Last week I was trying to find these structures to show my grandchildren but to no avail. I did see giant boulders (or could they have been concrete?) in several yards. Are they possibly the remains of those gun turrets? Can you enlighten me?
    I did find the old school we went to (ancient even then-we had to put out buckets to catch the rain which came right in) that’s now a nice looking place for people to live. Thanks for your help. Dana Adams

    Reply
  2. Vanessa Cole says

    September 5, 2024 at 7:24 am

    Hi Dana,

    I moved to the Charleston area last Jan. and had previously read about these structures. After going on a “house hunt” I discovered that you can see them from Brownell Ave. If you go down Station 31 toward the ocean, turn right on Brownell and they will be on your right. They are fascinating and one of them is for sale,

    Reply

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