The night smelled of cordite and fear, and 1,700 men sailed toward a wall of German guns knowing most would never return.

The Zeebrugge Raid: Britain's Desperate Gamble at the Gates of Hell

When 1,700 volunteers sailed into certain death to cork the Kaiser's U-boat bottle

On St. George's Day 1918, British volunteers sailed obsolete ships into a fortified Belgian port to block German U-boats.

The night smelled of cordite and fear. At 11:56 PM on April 23, 1918, the ancient cruiser HMS Vindictive lurched through artificial fog toward the Belgian port of Zeebrugge, her decks packed with 200 Royal Marines clutching rifles and grenades. Above them, German star shells burst into white phosphorescence, and suddenly the smokescreen shifted. They were exposed.

The mole—a mile-long concrete breakwater protecting the canal entrance—erupted with machine gun fire. Lieutenant Commander Arthur Harrison watched men fall around him like wheat before a scythe. He would not survive the night, but his Victoria Cross citation would later note he 'icharged' the enemy 'with the utmost bravery' until shot through the head.

The Zeebrugge Raid was Vice Admiral Roger Keyes' audacious answer to Germany's unrestricted submarine warfare. The Flanders ports of Zeebrugge and Ostend sheltered U-boats that were strangling Britain's Atlantic lifelines—sinking 500,000 tons of Allied shipping monthly. Keyes' plan bordered on madness: sail obsolete cruisers packed with concrete directly into the canal entrance and sink them, blocking German submarines from reaching open water.

While Vindictive's assault…

💡 The raid was deliberately scheduled for St. George's Day to maximize its propaganda value—Admiral Keyes wanted English newspapers to write about 'England's patron saint watching over her warriors.'