When most divers think of Great Lakes shipwrecks, they picture vessels battling fierce November gales, blinding snowstorms, or tragic midnight collisions. But The Rotarian is not your typical shipwreck. She didn’t go down in a blaze of maritime glory or lose a fight with Mother Nature. Instead, she is a spectacular victim of the Prohibition era—complete with illicit moonshine, corrupt politicians, and direct ties to the Chicago mob.
If you want to dive into a story that involves a passenger-ship-turned-speakeasy, you are in the right place.
Humble Beginnings
Long before she was hosting gangsters, the Rotarian lived a remarkably quiet life. Launched in 1889 as a proud product of the Sandusky, Ohio, shipbuilding industry, she measured a commanding 147 feet in length with a 27-foot beam.
For her first few decades on the water, she was a hard-working, rule-abiding vessel. She spent her early years serving faithfully as a standard Great Lakes passenger ship, safely ferrying citizens from port to port. But as the world changed and the 1920s approached, the Rotarian was sold, moved to Chicago, and traded her honest living for a walk on the wild side.
The Roaring Twenties: Chicago’s Floating Speakeasy
When the Rotarian arrived in the Windy City during the height of the Roaring Twenties, she was transformed from a simple boat into an absolute spectacle. This was the era of jazz, flappers, and Prohibition—and the Rotarian was right in the middle of the action.
She took on a wildly varied series of roles. By day, she served as the official floating headquarters for the Cook County Democrats. By night, she operated as a massive dance hall and a covert bootlegging operation. Far away from the prying eyes of the police on land, the liquor flowed freely. It is widely suspected that the notorious mobster Al Capone himself used the Rotarian to entertain his VIP guests, turning her decks into one of the most exclusive, illegal parties in Chicago.
The Hangover: Sinking and Scuttling
Every great party eventually comes to an end, and for the Rotarian, the hangover arrived in 1931. Despite surviving decades of treacherous Great Lakes weather, her demise was incredibly anticlimactic: she simply sank right at her own dock.
By this time, the Roaring Twenties were over, the Great Depression had set in, and the era of the floating speakeasy was dead. Rather than restoring the aging vessel, her owners had her refloated, stripped of anything valuable, towed out into the chilly waters of Lake Michigan, and intentionally scuttled.
Diving the Rotarian Today
Today, the Rotarian rests quietly in 84 feet of water, a stark contrast to her loud and colorful past. Because of her moderate depth, she is the perfect site for intermediate divers to explore.
When you drop down onto the wreck, there is plenty to see. Divers can navigate the sprawling footprint of the ship, getting up close to her massive boiler and giant propeller. If you keep a sharp eye out, you might even spot a few thick, Prohibition-era beer bottles still scattered around the wreckage—leftovers from Al Capone’s heyday. Just remember the golden rule of wreck diving: take only pictures and leave the artifacts exactly as you found them so the next diver can share in the history!
Ready to Dive into History?
The Rotarian is an absolute must-dive site for history buffs, true-crime fans, and wreck enthusiasts alike. Where else can you log a dive on a 19th-century ship that doubled as a 1920s mobster hangout?
Come see this incredible piece of Chicago history for yourself. Book your next charter with Double Action Dive Charters today, and let’s go explore the Roaring Twenties at 84 feet!