Lake Superior, renowned for its vast expanse and profound depths, holds within its icy clutches a time capsule of maritime history. The chilling fact that the bodies of many sailors remain eerily preserved on the lake’s bottom, alongside hundreds of shipwrecks, captures the imagination and somber reality of the perils of Great Lakes navigation. This phenomenon is not just anecdotal; Lake Superior’s frigid temperatures and low oxygen levels create an underwater environment where the normal processes of decomposition are stifled, effectively mummifying what lies beneath.
Shipwrecks are scattered along the lakebed, from wooden schooners to massive steel freighters, each with its own tragic tale. The Edmund Fitzgerald is perhaps the most legendary of these, immortalized in Gordon Lightfoot’s ballad and lost in a maelstrom with waves reaching heights comparable to a four-story building. The Fitzgerald’s demise on November 10, 1975, with no distress signal and no survivors from its 29-man crew, serves as a stark reminder of Lake Superior’s might.
“What you need to understand is every shipwreck is covered with quagga mussels in the lower Great Lakes,” Wisconsin state maritime archaeologist Tamara Thomsen said. “Everything. If you drain the lakes, you’ll get a bowl of quagga mussels.”
The lake, referred to as “Gitche Gumee” by the Ojibwe people and “le lac supérieur” by French explorers, continues to be a subject of fascination and respect. It’s not just shipwrecks that lie undisturbed; human remains are also subject to the lake’s preservative powers. “Lightfoot sings that ‘Superior, they said, never gives up her dead’,” a phrase that resonates with the cold reality that the lake’s waters inhibit bacterial growth, preventing bodies from resurfacing.
These underwater conditions have made Lake Superior a unique, albeit macabre, attraction for scuba divers and historians. However, the relentless passage of time and the presence of invasive species like the quagga mussel present new threats to these submerged historical treasures. As noted by maritime archaeologists, quagga mussels, which have already devastated shipwrecks in the lower Great Lakes, cling in suffocating layers to the ships, eroding both wood and metal with their acidic secretions. While Lake Superior’s wrecks have so far been spared, the situation is precarious.
The urgency to document and study these underwater sites is palpable, as each shipwreck offers a window into a bygone era, crucial for understanding the maritime culture that played a significant role in the development of the Great Lakes region. Historians race against the destructive tide of quagga mussels, attempting to preserve the memory of shipwrecks before they are lost to time and the changing ecosystem.
Despite the tragic stories hidden deep within Lake Superior, it is also a place of profound beauty and ecological importance. Its surface area is equivalent to that of Austria, making it a natural wonder that deserves respect and protection due to its historical and environmental significance.
Relevant articles:
– Lake Superior
– Lake Superior: A Watery Graveyard
– Historians Race to Find Great Lakes Shipwrecks Before Mussels Destroy Sites
– The Storm that Sunk the Edmund Fitzgerald