“The Impossible Ramp: How a Small-Town Boatbuilder Created the D-Day Miracle That Saved 150,000 Lives”
June 6th, 1944. The coast of Normandy, France.
As the first gray light of dawn broke over the English Channel, 1,500 small, boxy vessels surged toward five heavily defended beaches. Within their steel-and-wood frames, the largest amphibious invasion force in human history waited in a state of terrified anticipation. Each boat carried 36 soldiers, packed tightly into a space measuring just 36 feet long.
To a casual observer, these boats—the LCVP (Landing Craft, Vehicle, Personnel)—looked like floating bathtubs. To the U.S. Navy’s elite Bureau of Ships, they were a technical disaster. Naval architecture principles dictated that their flat bottoms were dangerously unstable in ocean swells. Marine engineering warned that the massive front ramp would allow seawater to flood and swamp the vessel the moment it was lowered.

The man who designed them had no formal engineering degree and had never built a military ship in his life. Yet, in the next 90 seconds, these “unsound” boats would do what 20 years of Navy research could not: land an army directly onto dry sand and discharge them in under 20 seconds.
General Dwight D. Eisenhower would later say, “Andrew Higgins is the man who won the war for us. If Higgins had not designed and built those LCVPs, we never could have landed over an open beach. The whole strategy of the war would have been different.”
This is the story of how a rough-talking boat builder from New Orleans solved a problem that had defeated the world’s greatest military minds.
The Lesson of Blood: Gallipoli
To understand the genius of the Higgins Boat, one must look back to the tragedy of Gallipoli in 1915. British and ANZAC forces attempted to storm Turkish beaches by forcing men to climb over the high sides of rowing boats into chest-deep water.
Weighted down by 60-pound packs, the soldiers were sitting ducks. machine guns tore them apart before they could even find their footing in the surf. The campaign resulted in 250,000 casualties and a brutal realization: you cannot win a war if your men die before they reach the shore.
For the next 26 years, the Navy tried to solve this. They proposed rope ladders, cargo nets, and side-ramps. None of it worked. A soldier climbing over the side under fire still took 45 seconds to reach the beach. In combat, 45 seconds is an eternity of exposure.
The solution was obvious: put a ramp on the front. But the “experts” at the Bureau of Ships declared it impossible. A front opening would compromise the hull’s structural integrity, the hinges would jam with sand, and the first wave would sink the boat.
The Maverick from the Marshes
Enter Andrew Jackson Higgins. In early 1941, Marine Officer Victor “Brute” Krulak heard of a man in Louisiana building “Eureka” boats for oil explorers. These boats were designed to navigate the shallow, stump-filled marshes of the Mississippi Delta—waters measured in inches, not feet.
Higgins’ boats had a “spoonbill” bow that allowed them to run straight onto mudflats and a “tunnel stern” that protected the propeller from damage. Krulak traveled to New Orleans on his own dime, bypassing the red tape of Washington.
“Can you put a ramp on the front of your swamp boat?” Krulak asked. Higgins, a 52-year-old who built his first boat at age 12, didn’t hesitate: “I can put a ramp on anything.”
Three weeks later, the prototype arrived at Quantico. It looked crude—like a barn door welded to a steel box. The Navy issued a 12-page report detailing why it was a failure of “architectural principles.” The Marine Corps, desperate for a solution, ignored the report and tested it anyway.
On May 26, 1941, in the rough surf of North Carolina, the “Higgins Boat” performed a miracle. The cockswain drove it full-throttle onto the beach. The ramp dropped. 36 Marines charged onto dry sand. Total time: 18 seconds.
The Marines recommended immediate procurement. The Bureau of Ships continued to argue it was “practically unworkable”—until December 7th. Pearl Harbor changed everything. Suddenly, the U.S. was fighting an island-hopping war across 6,000 miles of the Pacific. The debate was over.
The Henry Ford of Shipbuilding
In December 1941, Higgins was awarded a contract to build 1,000 LCVPs, with an option for 20,000 more. The catch? He had to build them faster than any shipyard in history.
Higgins approached shipbuilding like Henry Ford approached cars. He standardized every component, utilized unskilled labor, and broke construction into modular tasks. He ruthlessly simplified the design. The hull was built of high-grade mahogany plywood (easier to source and repair than steel), the engine was a standard Gray Marine diesel, and the ramp used a simple cable-and-pulley system.
He expanded his workforce from 75 employees to over 20,000, running three shifts a day. Long before it was socially standard, Higgins hired women, African-Americans, and the elderly. He didn’t care about social progress; he cared about building boats. By 1943, his factory was pumping out one LCVP every 23 minutes.
The Ultimate Tests: Tarawa and Omaha
The first major combat test came in November 1943 at Tarawa. It was a bloodbath. Intelligence had failed to account for a coral reef that forced older craft to stop 700 yards offshore. Men wading through chest-deep water were slaughtered.
However, the Higgins Boats—drawing only three feet of water—managed to scrape over much of the reef. They delivered Marines directly to the sea wall. While the battle was horrific, it proved that without the LCVP, the assault would have been a total failure. The boat didn’t make the battle easy; it made it possible.
Then came D-Day. 150,000 Allied troops. Five beaches. 1,500 Higgins Boats. At Omaha Beach, the defenses were a nightmare. The MG42 machine guns were firing 1,200 rounds per minute.
Imagine the difference:
The Conventional Way: Climb over a rail, struggle in the water for 45 seconds. Outcome: 90% casualty rate.
The Higgins Way: Ramp drops, 8 seconds to hit the water line and start running.
That 37-second difference saved tens of thousands of lives. The beachheads held, and within a week, the Allied forces were pushing inland.
The Technical Genius of “Wrong” Engineering
Why did the Higgins Boat work when the “perfect” designs failed? Because Higgins understood First Principles.
Water Intrusion: The Navy feared waves washing over the ramp. Higgins didn’t try to stop the water; he just ensured the pumps could remove it faster than it came in. By the time the boat was in danger of swamping, the troops were already out.
The Spoonbill Bow: The flat bottom allowed the boat to “ride up” onto the sand rather than digging into it like a traditional V-hull.
The Tunnel Stern: Higgins protected the propeller in a recessed “tunnel,” allowing the boat to retract from a debris-strewn beach without damage.
Higgins didn’t design for the textbook; he designed for the mission.
A Forgotten Legacy
By 1945, Andrew Higgins’ company had produced 20,339 LCVPs—more than the rest of the world’s landing craft combined. He had reduced amphibious casualties by an estimated 50%.
Despite his monumental contribution, Andrew Higgins died in 1952, age 63, largely forgotten by the general public. His company went bankrupt shortly after the war as the demand for military craft evaporated. The “Man Who Won the War” died nearly broke, while his boats were left to rot on the beaches of the Pacific or sold for scrap.
Today, a fully restored LCVP sits in the National WWII Museum in New Orleans. Visitors can walk up that crude ramp and see the rough welds. It is a humble-looking thing—mahogany and steel—but it remains the most significant vessel of the 20th century.