Silent for 108 Years: Divers Surface the Story of America's Worst WWI Naval Loss

For more than a century, the USCGC Tampa rested in darkness — 320 feet below the cold waters off the English coast, her anchor, boiler, and the bones of 130 men hidden from history. This week, that silence finally broke.

A Wreck Three Years in the Making

The Gasperados Dive Team had been hunting for the Tampa across ten separate expeditions over three years before they found her, roughly 50 miles off Newquay, England. The U.S. Coast Guard confirmed the discovery this week, ending one of the longest-running mysteries in American military maritime history.

"This discovery is the result of three years of research and exploration. Tampa is of huge importance. Their final resting place is known at last." — Steve Mortimer, Gasperados team lead

The Story the Tampa Carried Down With Her

On September 26, 1918 — just six weeks before the armistice that would end the Great War — German submarine UB-91 fired a single torpedo into the Tampa's hull as she steamed alone to refuel. She went under in under three minutes. There were no survivors.

The dead included:

• 111 U.S. Coast Guardsmen
• 4 U.S. Navy sailors
• 15 British sailors

It remains the single greatest naval loss the United States suffered in the entire First World War.

From Revenue Cutter to Wartime Workhorse

The Tampa wasn't built for war. Originally launched in 1912 as the Miami, she served the Revenue Cutter Service before being absorbed into the Navy when America joined the conflict in 1917. Even then, her crew remained Coast Guardsmen — and they earned their reputation. Across her wartime service she escorted 18 convoys, losing only two of the supply ships under her care to German submarines.

That record makes her final voyage all the more painful. After delivering yet another convoy safely, she peeled off alone to top up her bunkers. UB-91 was waiting.

What the Divers Found

Among the debris field, the team has confirmed:

• The ship's main anchor
• A steam boiler
• Scattered hull fragments consistent with a catastrophic torpedo strike

The Coast Guard now plans to catalogue every recovered piece and formally designate the site as a war grave — a protection that bars salvage operations and treats the wreck the way we treat a military cemetery on land.

Long Overdue Recognition

The crew didn't receive their Purple Hearts until 1999 — eighty-one years after they died. Now, almost three decades after that long-delayed honor, the men of the Tampa finally have something else: a known grave.

"When the Tampa was lost with all hands in 1918, it left an enduring grief in our service. We will always remember them." — Adm. Kevin Lunday, Coast Guard Commandant

Why It Matters Now

The Tampa's discovery is more than a historical footnote. It's a reminder that the Coast Guard — often overshadowed by the larger sea services — has been quietly bleeding for the country since long before most Americans realized it was a fighting branch. One hundred and thirty families spent a century not knowing where their men ended up. This week, the deep gave back an answer.

Rest easy, Tampa.