The wind betrayed them at midnight, and 1,700 British sailors charged into the guns anyway.

The Zeebrugge Raid: Britain's Suicidal Charge Against the U-Boat Menace

On St. George's Day 1918, 1,700 volunteers sailed into certain death to block a German submarine nest

A suicidal British raid on St. George's Day 1918 tried to bottle up German U-boats by sinking ships in a Belgian canal.

The Belgian coast was shrouded in artificial smoke when HMS Vindictive emerged from the darkness like a ghost ship, her deck already splintering under German shellfire. It was just past midnight on April 23, 1918—St. George's Day—and the most audacious naval raid of the Great War had begun.

Zeebrugge's heavily fortified mole protected a canal that served as a superhighway for German U-boats terrorizing Allied shipping. The submarines slipping through this Belgian port had sent over 2.5 million tons of supplies to the ocean floor. British Admiral Roger Keyes had convinced the Admiralty of an almost impossibly bold plan: storm the mole, distract its defenders, and sink three obsolete cruisers filled with concrete to permanently block the canal entrance.

The volunteers knew the odds. Many had written final letters home. Captain Alfred Carpenter, commanding Vindictive, later recalled the eerie silence before landfall, broken only by the thrum of engines and whispered prayers.

Then hell erupted. German star shells turned night to noon, and the carefully laid smokescreen shifted with a cruel change in wind. Machine gun fire raked Vindictive's upper works. The specially designed landin…

💡 Two Victoria Crosses were awarded by ballot—the surviving raiders voted among themselves to choose who deserved the medal, a practice used only twice in British military history.