USS Halfbeak SS-352
The USS Halfbeak (SS-352) was a Balao-class submarine built during the tail end of World War II. Her keel was laid down on June 25, 1944, at the Electric Boat Company in Groton, Connecticut, a key site for submarine construction. She was launched on February 19, 1946, with Mrs. John K. Robison as her sponsor, and officially joined the U.S. Navy on July 22, 1946. Though she missed the war, she was part of a larger push to strengthen the Navy's underwater fleet, which had been vital in the Pacific Theater.
Named after the halfbeak fish, known for its long lower jaw and sleek body, the USS Halfbeak carried a name that suited her purpose. Just like the fish, she was designed to be swift and agile underwater. Naming submarines after marine creatures was a tradition, highlighting their stealth and power.
The USS Halfbeak was a Balao-class submarine, an upgrade from the earlier Gato-class. She had a stronger pressure hull for deeper dives and was armed with ten 21-inch torpedo tubes—six at the bow and four at the stern. Her surface speed was 20.25 knots, and she could reach 8.75 knots submerged, thanks to her four diesel engines and electric motors. These features made her a strong player in the Navy's submarine fleet.
Though she didn't see action in World War II, the USS Halfbeak made her mark during the Cold War. She was involved in training exercises, patrols, and fleet maneuvers, keeping the U.S. submarine force sharp during tense times. Her service highlighted the strategic role of submarines in ensuring maritime security and deterrence.
As a Balao-class submarine, the USS Halfbeak was built for long-range patrols and offensive operations against enemy ships. The class was known for its durability and range, allowing for extended missions far from home. These submarines aimed to disrupt enemy supply lines and gather intelligence, making them crucial to U.S. Navy strategy during both World War II and the Cold War.
The USS Halfbeak's commissioning on July 22, 1946, kicked off a service life that lasted over two decades. Throughout her career, she underwent several overhauls and upgrades to stay current with technology and naval tactics. Her service underscored the evolving nature of submarine warfare and the ongoing need for advanced underwater vessels in the Navy's arsenal.
USS Halfbeak SS-352: Structure, Technology, Armament, and Weaponry
The USS Halfbeak (SS-352) was a Tench-class submarine, not a Balao-class. These subs were known for their sturdy build and cutting-edge design during World War II. They had a double-hulled structure, which made them tough and buoyant. The outer hull could handle a lot of pressure, letting the sub dive deeper than older models. Inside, the pressure hull kept the crew and systems safe from the crushing depths. The Halfbeak was about 311 feet long and 27 feet wide, making it a compact but effective vessel.
Tech-wise, the Halfbeak was top-notch for its time. It had advanced sonar and radar, crucial for finding its way and spotting enemy ships. Four Fairbanks-Morse Model 38D8-1/8 diesel engines powered it, driving generators that charged the batteries. These batteries ran the electric motors for silent underwater travel, a big plus for sneaky missions. The sub could hit speeds of 20 knots on the surface and 9 knots underwater, diving to depths of around 400 feet.
When it came to firepower, the Halfbeak was ready for action. It had ten 21-inch torpedo tubes—six at the front and four at the back—firing Mark 14 and later Mark 18 torpedoes. These were its main weapons, designed to take out enemy ships. The sub could carry up to 24 torpedoes, allowing for several attacks on one patrol. It also had a 5-inch/25 caliber deck gun for surface combat, useful against smaller ships or for shore bombardment.
The Halfbeak's arsenal included smaller arms for defense and close combat. It had .50 caliber and .30 caliber machine guns on deck for anti-aircraft and surface defense. These guns offered quick response against enemy planes and smaller threats. With its mix of torpedoes, deck guns, and machine guns, the Halfbeak was a tough opponent in both attack and defense. Its weapons, tech, and strong build made it a key player in the US Navy's submarine fleet during its service.
Crew Accounts of Time Aboard
The USS Halfbeak (SS-352) holds a special place in the hearts of its former crew members, as evidenced by the memories shared in its guestbook. These recollections paint a vivid picture of life aboard the submarine and the camaraderie that defined their service.
Billy Joe Reeves, who served as a YN1(SS) in 1962, reflects on his time aboard the USS Halfbeak as one of the most enjoyable periods of his Navy career. His tenure on the submarine was a highlight, even when compared to his subsequent prestigious assignments, including serving on Admiral Rickover's staff as part of the Atomic Energy Commission and concluding his career in Submarine Squadron Six in Norfolk, VA. Reeves' fondness for his time on the Halfbeak underscores the unique and fulfilling experiences he had while serving on the vessel.
Thomas Sheley, who served as a MM 1 SS / SD in 1970, recounts his role as the auxiliaryman of the watch during the submarine's final dive and surface. This significant event marked the end of an era for the USS Halfbeak. Sheley also shares a particularly challenging memory of having to clear a line in the #2 sanitary while using an Oxygen Breathing Apparatus (OBA) because the divers' full face mask was unavailable. This task was made even more memorable by the fact that they had to secure the use of the left commode to #1 services only, highlighting the resourcefulness and adaptability required of the crew.
Edward Stopko, who served as an EN2(SS) in 1967, began his journey on the USS Halfbeak in the seaman gang before converting to a fireman and eventually achieving the rate of Engineman. Stopko expresses a deep appreciation for his job and the exceptional group of men he worked with, describing them as the best he could have ever asked for. His sentiment of missing those days speaks to the strong bonds and sense of teamwork that were forged aboard the submarine.
These shared memories from Reeves, Sheley, and Stopko collectively illustrate the USS Halfbeak as more than just a vessel; it was a place where lifelong friendships were formed, challenges were met with determination, and every dive and surface was a testament to the crew's dedication and skill.
USS Halfbeak SS-352: Upgrades, Mission Capabilities, and Contribution to the Fleet
The USS Halfbeak (SS-352) had quite the journey, reflecting the changing times and needs of the U.S. Navy. Commissioned in 1946, it started as a Balao-class submarine, a design that proved its mettle in World War II. But as the Cold War heated up, the Navy needed quieter, more advanced subs. So, in the early 1950s, Halfbeak got a GUPPY II upgrade. This meant a sleeker hull, better batteries, and a snorkel system, letting it run its diesel engines while submerged. These changes made Halfbeak faster and able to stay underwater longer, boosting its role in anti-submarine warfare (ASW).
With these upgrades, Halfbeak's missions evolved too. Originally built for reconnaissance, patrol, and torpedo attacks, the GUPPY II conversion expanded its capabilities. The new sonar systems and improved underwater performance made it a key player in ASW missions, crucial during the Cold War with the Soviet submarine threat. It also got advanced electronic warfare systems, perfect for gathering intelligence and electronic surveillance. This meant Halfbeak could track enemy subs and provide early warnings, playing a big part in the Navy's strategic deterrence.
Halfbeak's impact on the fleet was huge. It took part in many exercises and operations, helping refine the Navy's ASW tactics. Its quiet and efficient operation made it a great training platform for both sub crews and surface ASW teams. In NATO exercises, it helped strengthen alliances and improve teamwork with allied navies. Plus, Halfbeak was involved in covert operations, using its stealth and sensors to gather vital intelligence. These missions, often in tricky waters, showed off the sub's versatility and the trust in its crew.
All in all, the USS Halfbeak (SS-352) was a shining example of the U.S. Navy's adaptability during a time of rapid change. Through its upgrades, it went from a World War II-era sub to a top-notch Cold War asset, ready for a variety of missions. Its legacy isn't just about operational success but also the training and intelligence it provided. The story of Halfbeak highlights the importance of innovation and the crucial role of submarines in keeping the seas secure and stable.
USS Halfbeak SS-352: Deployments, Role in Major Conflicts, Awards, and Commendations
The USS Halfbeak (SS-352) was a remarkable submarine with a service record that speaks volumes. Commissioned in 1946, she started her journey in the Atlantic, diving into training exercises and fleet maneuvers. During the early Cold War, Halfbeak was a key player in anti-submarine warfare. Her advanced sonar and torpedo systems made her a tough opponent in simulated battles, helping the U.S. keep its edge in underwater warfare.
Though she didn't see combat in the Korean War, Halfbeak was crucial in the Pacific, gathering intelligence and keeping an eye on enemy movements. Submarines weren't the main combat vessels back then, but Halfbeak showed just how important they were. Her stealthy operations provided vital information that shaped naval strategies. This period highlighted the submarine's versatility and strategic value.
Halfbeak's peacetime operations were just as significant. During the Cuban Missile Crisis in 1962, she was part of the naval blockade that aimed to stop Soviet missiles from reaching Cuba. This tense standoff showcased her ability to handle everything from covert intelligence work to direct confrontation. The crisis's peaceful resolution underscored the need for a strong and adaptable submarine fleet to keep the nation secure.
Throughout her service, Halfbeak earned numerous awards, a testament to her crew's dedication and skill. She received the Navy Unit Commendation for her role in the Cuban Missile Crisis, highlighting her critical contribution during a tense Cold War moment. She also earned several Battle Efficiency "E" awards, recognizing her top-notch combat readiness and operational excellence. These honors celebrate Halfbeak's achievements and her lasting legacy in the U.S. Navy.
USS Halfbeak SS-352 Ship Specifications
| Specification | Details |
|---|---|
| Class | Balao Class Submarine |
| Commissioned | July 22, 1946 |
| Displacement | 2,414 tons |
| Length | 311.9 feet |
| Beam | 27.3 feet |
| Draft | 15.3 feet |
| Speed | 20.25 knots |
| Complement | 66 |



