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My Coast Guard
Commentary | Dec. 27, 2024

Quentin Walsh — D-Day planner and Cherbourg liberator 80 years ago!

By William H. Thiesen, Ph.D., Coast Guard Atlantic Area Historian

The Long Blue Line blog series has been publishing Coast Guard history essays for over 15 years. To access hundreds of these service stories, visit the Coast Guard Historian’s Office’s Long Blue Line online archives, located here: THE LONG BLUE LINE (uscg.mil)     

Commander Quentin R. Walsh in his dress blues bearing his recently awarded Navy Cross Medal. (U.S. Coast Guard)


Coast Guard officer Quentin Robert Walsh experienced one of the most colorful careers in the history of the United States Coast Guard. A native of Groton, Connecticut, Walsh grew up across the Thames River from the Coast Guard Academy in New London. Aggressive by nature, Walsh established himself as a leader while attending the Academy. He was a fine athlete and a standout boxer, serving as co-captain of the Academy’s boxing team. His tenacity would serve him well as a Coast Guard officer in wartime and peace. 

Walsh spent much of his career on sea duty or on foreign assignments. In his first billet after graduation, he experienced the rigors of Prohibition enforcement during the height of the Rum War. Beginning in May 1933, he served on the former Navy “four-stacker” destroyer Herndon, which the Coast Guard used for offshore patrols between the Gulf of Maine and Cape Hatteras. In addition to rum-running patrols, Herndon participated in naval operations out of Key West to protect United States citizens during the Cuban Revolution of 1933. In September 1934, Walsh transferred to the cutter Yamacraw, based in Savannah, Georgia. As boarding officer, he played an important role in the capture of the notorious rumrunner Pronto in January 1936. 

One of the many highlights of Walsh’s career was his tour as Coast Guard inspector in charge of enforcing whaling treaty regulations. His assignment began in May 1937, when he boarded the American-flagged factory ship Ulysses to serve on board for a year. By April 1938, the Ulysses had steamed 30,000 miles, including the waters of Antarctica and the Indian Ocean; at one point, spent 132 straight days without seeing land; and killed 3,665 whales. Walsh’s first-hand knowledge of whaling practices heavily influenced the formulation of U.S. whaling policy, and his written report was later published in book form. 

German bunker in Cherbourg captured by Allied forces. (U.S. Navy)


Between 1938 and the 1941 U.S. entry into World War II, Walsh served on board a variety of cutters. He first served on the Cayuga, which survived the Great Hurricane of 1938 when he ordered the use of towing hawsers to moor the cutter to her Boston dock. In the spring of 1939, he served as navigator on board cutter Northland in explorer Richard Byrd’s expedition to Antarctica. However, Byrd ended the expedition early when war broke out in Europe. In October 1939, Walsh transferred to the 327-foot cutter Campbell and served as navigator and gunnery officer while the cutter convoyed merchantmen across the North Atlantic as part of the American Neutrality Patrols. During Walsh’s assignment, Campbell also served on the Lisbon station to protect U.S. citizens in Portugal, threatened at the time by the spread of war in Europe. 

In November 1941, just before the entry of the United States into the war, Walsh received yet another assignment as navigator. This time he served on board the famous Coast Guard-manned troop transport Joseph T. Dickman, ferrying British troops from Halifax, Nova Scotia, to Bombay, India. The Dickman also supported amphibious training with U.S. Marines on the North Carolina coast and landed troops in Cuba, Puerto Rico and Bermuda. 

Walsh left the Dickman in September 1942 and, after less than a year in the States, he received orders to the staff of Commander U.S. Naval Forces in Europe, located in London, England. As a member of the Naval Forces staff, Walsh gained full knowledge of Phase Neptune, the amphibious operation associated with Operation Overlord, the Allied invasion of Europe. This landing would prove the largest amphibious operation in world history and Walsh had to formulate plans to restore operations in liberated French ports to expedite re-supply of Allied armies by ship. 

Americans at work preparing Cherbourg for operations. These men are likely Navy Sea Bee (Construction Battalion) personnel, who specialized in heavy machinery operation and construction work. (U.S. Navy)


In addition to planning post D-Day port operations, Walsh received orders to form a unit to carry out his plans. Walsh’s extensive naval background and leadership ability served him well as he formed Navy Task Unit 127.2.8 out of fifty Navy Sea Bees, men from the Navy’s Construction Battalion units. Sea Bee personnel were the best possible choice for Walsh’s mission, because they came equipped with combat training in addition to their expertise in construction, engineering and heavy machinery operation. Walsh’s task unit would serve with VII Corps of General Omar Bradley’s First Army. 

Aerial reconnaissance provided this high-altitude photograph of Cherbourg Harbor. Notice the extensive port facilities and harbor defenses. (U.S. Navy)


After an initial postponement due to poor weather conditions, the D-Day invasion took place on Tuesday, June 6th, 1944. Walsh and his men landed on Saturday, D + 4, at Utah Beach and advanced westward toward the port of Cherbourg. Walsh’s mission was to secure the harbor and prepare the port facilities to receive shipments of troops and supplies as soon possible. When Walsh’s unit entered the city on Monday, the 26th, as part of the Army’s 79th Infantry Division, he came under fire from machine gun nests still defending German positions and his unit uncovered stubborn pockets of enemy resistance. 

By Tuesday, June 27th, Walsh’s men had fought their way through to Cherbourg’s harbor. During this assault, Walsh moved his men quickly to occupy strategic parts of the port and take control the harbor. During the assault, the men in his unit experienced a twenty-five percent casualty rate. By the end of the day, Walsh’s unit had advanced to the city’s old naval arsenal, where he accepted the surrender of 400 German troops. 

After capturing Cherbourg’s port facilities, Walsh learned that the Germans held American paratroopers in the city’s old citadel at Fort du Homet. In the highlight of the Cherbourg operation, and likely his career, Walsh and one of his officers put themselves in harm’s way to save the lives of the Americans. The two officers entered the fort under a flag of truce and met with the commanding officer of the German garrison. By greatly exaggerating the numeric strength of his small force of Sea Bees, Walsh convinced the commanding officer to surrender the stronghold. With the surrender of Fort du Homet, Walsh and his men disarmed another 350 German troops and liberated over fifty American prisoners. 

With Cherbourg secured, Commander Walsh began preparing the port for operations. He established a naval operations center, surveyed the harbor and collected vital intelligence from German prisoners, Free French partisans and slave laborers that had worked around the port. With this information, Walsh mapped underwater obstructions, navigable channels and minefields in the harbor and its approaches. He sent this information to Allied minesweepers using shallow-draft wooden sailing vessels, which were immune to underwater mines. By doing this, Walsh accelerated use of the port by forwarding intelligence directly to the minesweepers rather than going through slow-moving official channels. 

Within a few short days of entering Cherbourg, Walsh’s fifty men had taken 750 German troops, liberated over fifty American prisoners, captured Cherbourg’s port and helped clear the harbor of enemy mines and obstructions. By Walsh’s third day in Cherbourg, the Navy decommissioned his unit and designated him as Cherbourg’s assistant port director. His unit had not only secured Cherbourg and saved American lives; it sped to the front lines thousands of troops and millions of tons of ammunition, equipment and war material. For his achievements and selfless devotion to duty, Walsh received the Navy Cross, the Navy’s highest recognition for heroism beside the Medal of Honor. 

Cherbourg’s bombed-out citadel overlooking the dockyards that Quentin Walsh’s men captured. (U.S. Navy)


Walsh’s duties did not conclude with the successful capture and operation of Cherbourg’s port. After a month of shipping operations, the Navy assigned Walsh to lead a naval reconnaissance party of 400 men to examine the French ports of Brittany, including the port of Brest. As part of VIII Corps of General George Patton’s Third Army, Walsh’s men completed this mission by the end of August 1944. Next, Walsh’s unit joined forces with the First Canadian Army to open the Port of Le Havre. Once again, his men came under enemy fire as soon as they entered the city, but they completed the mission within two weeks. 

After Le Havre, Walsh contracted a severe case of viral pneumonia. He was hospitalized in London then he returned to the States. During the next year, he helped oversee the permanent transfer of the Bureau of Marine Inspection and Navigation from the Commerce Department into the Coast Guard. Meantime, Walsh’s health problems persisted, and, in 1946, the service placed him on the retired list due to physical disability. With the onset of the Korean War, he returned to active duty in 1951. He served as liaison officer between the Coast Guard and Treasury Department and later served as aide to the Assistant Secretary of the Treasury overseeing Coast Guard affairs. Walsh finally retired as a captain in 1960. 

Computer generated illustration of the new USS Quentin Walsh (DDG-132). (U.S. Navy)


Quentin Walsh passed away in May 2000. His career had spanned some of the most eventful years in Coast Guard history, including Prohibition, World War II and the post-war modernization of the service. Walsh played an important role in the service’s missions of law enforcement, fisheries management, combat operations, port security, and organizational change. The U.S. Navy will soon christen the USS Quentin Walsh (DDG-132) in honor of his historic record of service. 

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