We are proud to announce the latest addition to our growing “Must Dive” series—a page dedicated to one of the most iconic wrecks in the St. Lawrence River: the SS Keystorm.
Explore the page now: shotlinediving.com/docs/keystorm-c129749-41
The Wreck
The Keystorm, a steel freighter lost in 1912, is one of the most visited and respected dive sites in the Thousand Islands region. It struck Scotch Island Shoal in heavy fog—carrying a cargo of bituminous coal—and now rests on her side in depths ranging from recreational to technical limits.
What makes this wreck stand out isn’t just its size and the drama of its loss—it’s the accessibility and condition. With a profile that begins around 20m (65 ft) and stretches past 35m (115 ft), it offers something for every diver ready to handle the river’s current and challenges. The wreck’s tilted orientation gives a unique spatial experience—walls become floors, floors become ceilings.
Why It’s a Must Dive
- Legendary Wreck – Ask any St. Lawrence diver what their first “real” wreck was. Odds are, they’ll say Keystorm.
- Training Ground – Many tech divers cut their teeth here. Deep, cold, dark, and rewarding.
- Rich History – The Keystorm was involved in one of the most notable insurance fraud investigations of the early 20th century. She didn’t just sink—she caused ripples far beyond the river.
- Photogenic Steel Giant – Ideal for underwater photography, especially for those with wide-angle setups.
Join the Dive
At Shotline Diving, we don’t just record wrecks—we celebrate them. This is the second entry in our Must Dive series, created for those who are ready to take on the most iconic sites in the Great Lakes and St. Lawrence region. Whether you’re just discovering the Keystorm or revisiting her steel bones once again, this is a wreck that never gets old.
Dive the legend. Share your photos. Tell us your stories.
And if you’re new to the Keystorm, we invite you to read the full page, gear up, and get ready to dive one of the most unforgettable chapters in St. Lawrence River history.
Want to be part of the documentation effort? Got a favorite dive photo from the Keystorm? Send it our way—we’ll add you to the legacy.
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