USS Persistent MSO-491
The USS Persistent (MSO-491) was a remarkable ship in the U.S. Navy, built specifically as an ocean-going minesweeper. It was laid down on March 15, 1954, at the J.M. Martinac Shipbuilding Corp. in Tacoma, Washington. This ship was part of a larger Cold War effort to boost the Navy's mine countermeasure capabilities, a crucial part of naval warfare. It was launched on August 14, 1955, and officially commissioned on May 3, 1956, marking the start of its service.
The name "Persistent" was chosen to reflect the ship's enduring and steadfast nature. It symbolizes the relentless effort required for a minesweeper, tasked with the dangerous job of clearing naval mines. This name was meant to inspire the crew and highlight the ship's mission to ensure safe passage for other vessels by removing underwater threats.
The USS Persistent had a wooden hull, a key feature for its role as a minesweeper. Wood helped minimize the ship's magnetic signature, reducing the risk of triggering magnetic mines. It was equipped with advanced mine-detection and sweeping gear, including mechanical, acoustic, and magnetic sweep equipment. These features allowed the USS Persistent to effectively locate and neutralize various types of naval mines, ensuring maritime safety.
The ship's legacy in the Navy is marked by its significant contributions to mine countermeasure operations. It participated in numerous exercises and missions, both at home and abroad. The USS Persistent played a vital role in keeping sea lanes open and secure, especially during times of geopolitical tension. Its operational success and the expertise of its crew had a lasting impact on the Navy's approach to mine warfare.
The USS Persistent was part of the Agile-class minesweepers, designed for ocean-going mine countermeasure operations. These ships were known for their robust construction, advanced mine-sweeping technology, and versatility in different maritime environments. Their primary mission was to detect and clear mines to protect naval and commercial shipping routes, a critical task during the Cold War and still relevant today.
The commissioning of the USS Persistent on May 3, 1956, was a significant event, bringing together naval officials, shipbuilders, and the crew. This ceremony celebrated the ship's readiness for service and highlighted the importance of mine countermeasure operations in the Navy's strategy. The USS Persistent went on to serve with distinction, embodying the resilience and dedication its name implies.
USS Persistent MSO-491: Structure, Technology, Armament, and Weaponry
The USS Persistent (MSO-491) was a standout among the Agile-class minesweepers. These ships were built tough to handle the demanding job of mine countermeasures. With a hull made mostly of wood and reinforced with non-magnetic materials, it was designed to avoid setting off magnetic mines. This wooden hull was key, offering strength while keeping a low magnetic profile. The ship was about 172 feet long, with a beam of 36 feet and a draft of around 10 feet. This size let it move easily through both coastal and deeper waters. Fully loaded, it displaced about 775 tons, making it a stable platform for its sweeping duties.
The USS Persistent was packed with cutting-edge mine detection and neutralization tech for its time. It had the AN/SQQ-14 mine-hunting sonar, essential for spotting underwater mines. This high-frequency sonar helped the crew find and classify mines accurately, even in tough underwater conditions. The ship also had mechanical and acoustic sweep gear, like the Mk 105 hydrofoil minesweeping sled, which could be towed to clear both moored and bottom mines. These technologies made the USS Persistent a powerful tool in keeping naval and commercial routes safe.
When it came to armament, the USS Persistent was lightly equipped, as its main job was sweeping mines, not combat. It had two .50 caliber M2 Browning machine guns for basic self-defense. These guns were mounted on the deck, giving a wide field of fire to deal with small surface threats or hostile aircraft. While not heavily armed, these weapons allowed the ship to defend itself if needed, so it could focus on its main mission of clearing mines.
The ship's weaponry and defensive systems were backed by a skilled and well-trained crew. Typically, about 74 officers and enlisted personnel served on board, all trained in mine warfare and ship operations. Their expertise in using the ship's advanced mine countermeasure equipment was vital to mission success. The crew's ability to work in dangerous environments, along with the ship's advanced tech and sturdy build, made the USS Persistent a crucial part of the U.S. Navy's mission to keep maritime routes safe during its service.
Crew Accounts of Time Aboard
The USS Persistent (MSO-491) holds a treasure trove of memories for its former crew members, as evidenced by the heartfelt entries in its guestbook. These recollections span from the mid-1950s to the ship's final cruise in 1970, painting a vivid picture of life aboard this minesweeper during its active years.
**Early Years and Deployments:** Dan Bertagnolli, who served as an EN2 in 1957, recalls two deployments to Japan, highlighting the long-lasting fond memories of his time in the Navy and aboard the MSO-491 Flagship. Similarly, Daniel Hebert, a SOSN in 1958, reminisces about the cruise from Japan back to the USA, seeking connections with fellow shipmates from that period.
**1960s Operations and Camaraderie:** The 1960s saw a flurry of activity and significant events for the USS Persistent. John Ayers, who served as a SN/BM3 in 1962, spent much of his time in the pilot house as a helmsman and took pride in maintaining the minesweeping gear. Gerald Millard, an IC1 in 1962, recalls a Mediterranean cruise and his subsequent retirement after 20 years of service. Robert Mueller, an EN2 in 1962, humorously remembers the challenges of maintaining the ship's engineering operations and the reactions of the deck crew to his greasy shoes.
Corbin Dale Meador, a Radioman 3rd Class in 1963, shared the radioshack with Jack Divine and Horsley during a Westpac Cruise from December 1963 to July 1964. Sparks Carr, a RM3 in 1965, served as a Radioman and teletype repairman, also serving on the USS Fortify and USS Loyalty. Alan Johnson, who served as an ENS/LTJG in 1965, had a multifaceted role as DCA, Supply Officer, COMM, and OPS during a 10.5-month deployment, marking the start of his 20-year Navy career.
Greg Money, an RD3 in 1965, recalls boarding at Long Beach, CA, and deploying on a Vietnam Market Time assignment from 1965-66. Charlie Nierling, a SM1 in 1966, vividly remembers a Westpac deployment, almost drowning off the coast of Vietnam, and spending Christmas at sea. Gilbert Hendrickson, an E2 in 1966, notes landing at Da Nang on October 20, 1967, which later formed the basis of his Agent Orange disability award.
**Vietnam War and Close Calls:** The late 1960s were marked by intense operations during the Vietnam War. Nelson Arroyo, an ETR2 in 1968, fondly recalls two great Westpacs and the camaraderie with his shipmates. Richard Foy, an E-5/Quartermaster in 1968, recounts a near-collision with the USS St. Paul due to a failure to follow night orders, a memory also shared by Roy Kuntz, a STG3 in 1968. Brian MacDonald, a SK2 in 1968, served with Norman Courtright, Richard Foy, Jack Hardesty, and Nelson Arroyo, and is interested in reconnecting with those who served during the same period. John A. Mouzakes, a YN2 in 1968, enjoyed two Westpac deployments and the camaraderie with the crew, especially SK2 John Orr.
**Final Years and Lasting Impressions:** The ship's final years continued to forge strong bonds among its crew. Thomas Robledo, a SM3 in 1969, served as a Signalman-radio operator and assisted with navigation, cherishing the camaraderie he experienced. Merle Pence, an EM2 in 1970, reflects on his first at-sea command and the unforgettable experience of a typhoon during his tour to Vietnam. Charles Williams, a FN (Mess Cook) in 1970, recalls the last cruise and his friendships with Arroyo, MacDonald, Hardesty, and Hofer, expressing a desire to reconnect with former shipmates.
**Legacy and Remembrance:** The guestbook also serves as a memorial for those who have passed. Carl Hatley, an ENFN in 1965, is remembered by his son, who is active duty USN, seeking connections with those who served with his father. G Dean Taylor, an EM1 in 1955, is remembered by his son, who is interested in stories and photos of his father's service on the Persistent and the Zeal.
These memories collectively highlight the USS Persistent's significant role in the lives of its crew members, showcasing their dedication, adventures, and the enduring bonds formed during their service.
USS Persistent MSO-491: Upgrades, Mission Capabilities, and Contribution to the Fleet
The USS Persistent (MSO-491) was a remarkable ship in the U.S. Navy's mine countermeasure fleet. Commissioned in 1957, it was built with a wooden hull to reduce its magnetic signature, a crucial feature for mine-sweeping vessels. Over its service life, the Persistent received several upgrades, including advanced sonar systems and improved mine-detection equipment. These enhancements extended its operational lifespan and boosted its effectiveness in detecting and neutralizing naval mines, keeping it relevant in modern naval warfare.
The Persistent was a versatile ship, designed primarily for mine-sweeping. It could locate and dispose of both moored and bottom mines. Its advanced sonar systems allowed for precise detection, while its mechanical and influence sweep gear ensured safe minefield clearance. The ship also supported diving operations, providing a platform for Navy divers to conduct underwater mine disposal. Additionally, it could perform route surveys and reconnaissance missions, ensuring safe passage for other naval vessels through potentially mined waters.
Throughout its service, the USS Persistent made significant contributions to the U.S. Navy, especially during the Cold War. It played a crucial role in securing strategic maritime routes, participating in exercises and operations to counter the threat of Soviet naval mines. The ship's presence in key operational theaters, like the Mediterranean and the Persian Gulf, highlighted its importance in maintaining naval dominance and securing critical sea lanes. Its participation in multinational exercises also enhanced interoperability with allied navies, boosting collective maritime security efforts.
The legacy of the USS Persistent (MSO-491) is defined by its dedication to mine countermeasure operations and its adaptability to technological advancements and changing mission requirements. The ship's upgrades and enhanced capabilities ensured it remained a formidable asset within the U.S. Navy's mine warfare community. By safeguarding maritime routes and contributing to the Navy's broader strategic objectives, the Persistent exemplified the critical role of mine countermeasure vessels in modern naval operations. Its service history is a testament to the importance of continuous innovation and adaptability in maintaining naval superiority and ensuring the safety of maritime operations worldwide.
USS Persistent MSO-491: Deployments, Role in Major Conflicts, Awards, and Commendations
The USS Persistent (MSO-491) was a key player in the U.S. Navy's fleet, especially as an ocean-going minesweeper. This ship traveled the world, making sure naval and commercial vessels could pass safely by finding and clearing underwater mines. One of its standout missions was in the Western Pacific during the Vietnam War. There, it was crucial in keeping the seas safe and supporting naval operations. The Persistent could handle both deep and shallow waters, making it a versatile and essential tool for the Navy.
During the Vietnam War, the USS Persistent took part in Operation Market Time. This mission aimed to stop supplies from reaching the Viet Cong by sea. The ship's top-notch sonar and minesweeping gear were vital in spotting and removing mines, protecting allied ships, and ensuring the success of naval blockades. The crew showed incredible skill and courage, often working under enemy fire and in dangerous waters. Their hard work not only protected naval operations but also supported the United States' broader goals in the region.
The USS Persistent's outstanding service didn't go unnoticed. It received several awards, including the Navy Unit Commendation and the Meritorious Unit Commendation, recognizing the ship's excellent performance and the crew's dedication. The ship also earned multiple campaign medals, like the Vietnam Service Medal with numerous campaign stars, highlighting its extensive involvement in the conflict. These honors were a testament to the ship's operational excellence and the crew's unwavering commitment to their mission.
Even outside of wartime, the USS Persistent was busy with peacetime exercises and operations, proving itself as a reliable and adaptable minesweeper. It joined joint exercises with allied navies, boosting cooperation and interoperability. These exercises not only sharpened the crew's skills but also contributed to the collective security of the United States and its allies. The legacy of the USS Persistent is one of steadfast service, marked by its significant contributions to naval operations and its lasting impact on maritime security.
USS Persistent MSO-491 Ship Specifications
| Specification | Details |
|---|---|
| Class | Aggressive Class Minesweeper |
| Commissioned | February 3, 1956 |
| Displacement | 755 tons |
| Length | 172 feet |
| Beam | 35 feet |
| Draft | 10 feet |
| Speed | 14 knots |
| Complement | 80 |