The USS Cubera (SS 347) was a Balao-class submarine built during World War II. Its keel was laid on May 2, 1944, at the Electric Boat Company shipyard in Groton, Connecticut, known for its expertise in submarine construction. The submarine was launched on November 17, 1945, and officially commissioned into the United States Navy on March 19, 1946. The construction of the USS Cubera was part of an effort to strengthen the U.S. Navy’s fleet that played a significant role in the Pacific Theater during the war. Although it never saw combat due to the war's end, its creation showcased the engineering and strategic planning of the time.
The vessel was named after the Cubera snapper, a predatory fish found in the Atlantic Ocean. This tradition of naming submarines after marine creatures symbolized their stealth and deadly capabilities underwater. The Cubera snapper’s reputation for strength and elusiveness made it a fitting namesake for a submarine designed to operate in deep waters. The name also served to motivate the crew, instilling pride and a connection to their vessel's namesake qualities.
The USS Cubera was known for its hull design and advanced sonar and radar systems, which were cutting-edge at the time. Compared to the Gato-class submarines, the Balao-class submarines had hulls that allowed them to dive deeper, up to 400 feet. The Cubera was well-equipped for combat, featuring ten torpedo tubes—six in the bow and four in the stern—and a capacity for carrying 24 torpedoes. It also boasted a deck gun and anti-aircraft guns, making it a versatile vessel for defensive operations.
The impact of the USS Cubera on the U.S. Navy was significant. While it didn't engage in combat during World War II, it served as a training ground during the Cold War era. Through its participation in exercises and missions, the submarine contributed to refining submarine tactics and technologies essential for operations. The lessons learned from the Cubera’s service enhanced the Navy's knowledge of submarine warfare and anti-submarine strategies, setting the stage for future advancements in combat.
Designed for long-range patrols and offensive operations against enemy ships and naval forces, the USS Cubera represented an upgrade from the Gato class, with enhancements in hull strength, diving depth, and endurance. Its primary role was to disrupt enemy supply lines and gather intelligence independently in the Pacific Ocean. The USS Cubera joined the U.S. Navy on March 19, 1946, marking the start of its service. Despite missing World War II action, it quickly became a valuable asset during the Navy's transition to peacetime readiness. Its advanced capabilities and adaptable design were crucial for achieving objectives during the Cold War era.
USS Cubera SS-347: A Deep Dive into the Structure, Technology, and Arsenal of a Naval Titan
The USS Cubera (SS 347) was a Balao-class submarine known for its advanced construction and technology during World War II. These submarines represented an improvement over the Gato class, featuring a pressure hull made of high-tensile steel that enabled them to dive to depths of up to 400 feet. The USS Cubera measured 311 feet 9 inches in length, with a beam of 27 feet 3 inches and a draft of 17 feet. When surfaced, it displaced around 1,526 tons and 2,424 tons when submerged. Its streamlined hull design and conning tower were specifically crafted to enhance performance by reducing drag and improving speed and maneuverability.
In terms of technology, the USS Cubera was equipped with cutting-edge systems for its time. It was powered by four Fairbanks Morse Model 38D8 1/8 nine-cylinder opposed-piston diesel engines that operated generators. These generators charged the batteries used for propulsion. This diesel-electric propulsion system allowed the Cubera to achieve speeds of up to 20.25 knots on the surface and 8.75 knots when submerged. The submarine also featured sonar and radar systems, including the SJ surface search radar and the SD air search radar, which significantly enhanced its detection capabilities. Its sonar suite included the JT sonar for passive detection, providing the crew with situational awareness during offensive and defensive operations.
The USS Cubera had an armament designed for engaging targets. It was equipped with ten 21-inch torpedo tubes—six in the bow and four in the stern—capable of launching Mark 14 and later Mark 18 electric torpedoes. The submarine could carry up to 24 torpedoes, allowing for multiple engagements during patrols. In addition to torpedoes, it was armed with a 5-inch/25 caliber deck gun for surface engagements and shore bombardment, providing a means to attack vessels or specific targets that did not require torpedoes.
The USS Cubera was also equipped with anti-aircraft weapons to defend against enemy aircraft, including a 40mm Bofors anti-aircraft gun and a 20mm Oerlikon cannon mounted on its deck. The submarine relied heavily on these weapons for protection when above water, especially while recharging batteries or navigating through hostile waters. With its array of torpedoes, a deck gun, and anti-aircraft defenses, the USS Cubera proved to be a formidable opponent in naval operations. By incorporating advanced technology and powerful weaponry, the USS Cubera was capable of carrying out tasks ranging from engaging enemy ships to conducting reconnaissance missions and special operations.
USS Cubera SS-347 Crew Member Reports of Time Aboard
The USS Cubera (SS-347) 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 developed among its sailors.
James Carr served on the USS Cubera in 1968 as an EN2 (SS). His time on the Cubera was a significant chapter in his military career, which continued after his service on the submarine. Carr transitioned to the Navy Reserve, where he served for four years and achieved the rank of EN1 (SS). He then joined the Air Force Reserve at Grissom Air Force Base, ultimately retiring in 1992 as an E-7, the Non-Commissioned Officer in Charge (NCOIC) of Bioenvironmental Engineering. His journey reflects a dedicated career in the armed forces, with the Cubera being a foundational experience.
Phil Edmiston also served aboard the USS Cubera in 1968, holding the rank of IC2 SS. Edmiston fondly recalls his time on the Cubera and the vibrant life in Key West, where the submarine was stationed. After his naval service, Edmiston pursued various professions over a span of 45 years. His career culminated in a role of significant responsibility and respect, as he now serves as a judge in his hometown of Eldorado, Texas, with two years remaining in his tenure. His memories of the Cubera are intertwined with a sense of nostalgia and appreciation for the experiences and friendships formed during that period.
Tom Rafferty, who served as an ET2(SS) on the USS Cubera in 1968, remembers the submarine as his first boat. He speaks highly of his "Sea Daddies" – CB Workman, Percy Turner, and Doc Woods – who played a crucial role in his development and training. Rafferty's time on the Cubera made him appreciate the amenities of the Nuclear Navy, such as showers, air conditioning, and washers/dryers, which were luxuries compared to the more austere conditions on the Cubera. His reflections highlight the mentorship and learning that took place aboard the submarine, shaping his naval career.
Richard Weber served on the USS Cubera in 1971 as an EM3(SS). His assignment to the Cubera came after leaving the Grenadier in the shipyard to provide the Cubera with a needed controllerman for a trip to Guantanamo Bay (Gitmo). Weber's time on the Cubera was relatively brief, as he left when the crew was minimized to a CADRE, a smaller group of essential personnel. His experience underscores the dynamic and sometimes transient nature of submarine assignments, where sailors often moved between vessels to meet operational needs.
These memories collectively illustrate the diverse experiences of the USS Cubera's crew members. From the mentorship and camaraderie to the challenges and transitions, the submarine served as a pivotal point in their naval careers and personal lives. The guestbook entries offer a glimpse into the enduring bonds and lasting impressions formed during their service on the USS Cubera (SS-347).
USS Cubera SS-347: Evolution of a Silent Sentinel in the Deep
The USS Cubera (SS 347), a Balao-class submarine, underwent updates during its time in service, ensuring it remained a valuable asset to the U.S. Navy. Commissioned in 1945, the Cubera was part of the post-World War II fleet that required modernization to keep pace with advancing technologies. One notable upgrade occurred in the 1950s when the submarine was converted as part of the GUPPY (Greater Underwater Propulsion Power Program) initiative. This transformation involved refining the hull design, improving battery systems, and enhancing sonar and radar capabilities. These enhancements significantly boosted the Cubera’s endurance, speed, and stealth capabilities, making it an effective hunter-killer submarine during the Cold War.
As its technological upgrades progressed, so did the mission capabilities of the USS Cubera. Initially designed for surface and anti-submarine warfare roles, its functions expanded as new equipment and systems were integrated. The GUPPY conversion allowed the submarine to operate across various environments, from shallow coastal waters to deep ocean regions. The upgraded sonar systems enhanced the Cubera’s ability to detect and track enemy vessels, while the improved propulsion systems allowed for quieter and more efficient underwater operations. These advancements made the Cubera a versatile platform capable of performing reconnaissance, gathering intelligence, and conducting special operations missions in addition to its combat duties.
During its service, the USS Cubera significantly contributed to the readiness and strategic goals of the U.S. Navy. Throughout the Cold War era, this submarine played a crucial role in maintaining a deterrent stance against the Soviet Union. Its advanced sonar and radar technologies were pivotal in monitoring submarines and surface vessels, providing intelligence that shaped U.S. naval strategies. The Cubera also participated in training drills, both independently and as part of fleet maneuvers, helping to refine the skills of its crew and other naval personnel. These exercises ensured that the U.S. Navy remained prepared for potential conflicts, with the Cubera playing a vital role in this state of readiness.
Beyond its operational impact, the USS Cubera also promoted naval cooperation by engaging in joint exercises with allied navies, including those from NATO member nations. These joint efforts improved communication and teamwork between the U.S. Navy and its partner nations, showcasing the advanced technology and skills of American submarines. By participating in these drills, the Cubera helped strengthen alliances and bolster security for all allied countries.
In summary, the enhancements, operational capabilities, and valuable contributions of the USS Cubera highlight its significance as a lasting asset within the U.S. Navy’s submarine fleet.
USS Cubera SS-347: Silent Sentinel of the Seas – A Chronicle of Valor and Vigilance
The USS Cubera (SS 347) has a service history marked by missions and significant contributions to major conflicts. Launched in 1945, towards the end of World War II, the Cubera initially did not see action in the war but soon became an essential part of post-war U.S. Navy operations. Throughout the Cold War, the submarine was deployed to locations such as the Mediterranean and North Atlantic for surveillance and intelligence tasks. These missions were crucial for monitoring activities and safeguarding the security of NATO allies.
In the 1950s and 1960s, the USS Cubera played a key role during the Cuban Missile Crisis, a pivotal moment in Cold War history. The submarine participated in the blockade around Cuba imposed by President John F. Kennedy to prevent missile deliveries from the Soviet Union. The presence of the Cubera in the Caribbean served as a deterrent, demonstrating the U.S. Navy's ability to uphold its objectives. The submarine also took part in NATO drills to strengthen cooperation with allied navies and showcase the United States' commitment to security.
During its time in service, the USS Cubera received several accolades and awards that reflected its performance and dedication. The submarine was honored with the Navy Unit Commendation for its actions during the Cuban Missile Crisis, recognizing the crew's professionalism and efficiency under pressure. It also received Battle Efficiency "E" awards, given to combat-ready ships in the fleet. These achievements highlighted the crew's training, operational excellence, and steadfast dedication to their mission.
The legacy of the USS Cubera (SS 347) is further emphasized by its contributions to submarine warfare tactics and technology. Through a GUPPY (Greater Underwater Propulsion Power Program) conversion, the submarine significantly enhanced its capabilities and performance, allowing it to maintain its status as a valuable asset within the U.S. Navy’s submarine fleet. The ship's rich history of deployments, involvement in Cold War events, and multiple accolades underscore its role in enhancing maritime security and advancing naval warfare strategies.
USS Cubera SS-347 Ship Specifications
| Specification | Details |
|---|---|
| Class | Balao Class Submarine |
| Commissioned | December 19, 1945 |
| Displacement | 2,414 tons |
| Length | 311.9 feet |
| Beam | 27.3 feet |
| Draft | 15.3 feet |
| Speed | 20.25 knots |
| Complement | 66 |