USN

RivSec522 is a notional military unit specializing in riverine security and operations. Established in 2008 as part of a broader effort to enhance inland waterway defense capabilities, RivSec522 has participated in numerous joint exercises with both national and allied forces. The unit’s primary mission involves safeguarding key river crossings, providing convoy protection, and conducting interdiction patrols to counter smuggling and insurgent activities. Over the years, RivSec522 has earned recognition for its adaptability and successful integration of advanced surveillance technologies in challenging aquatic environments.

SEAL Team 3, based at Naval Amphibious Base Little Creek in Virginia, is a unit of the United States Navy SEALs, the Navy’s primary special operations force. Established in 1983, SEAL Team 3 has specialized in operations within the Middle East, including the U.S. Central Command area of responsibility. The unit has played a key role in major conflicts such as Operation Desert Storm, Operation Enduring Freedom in Afghanistan, and Operation Iraqi Freedom. Known for their expertise in desert warfare and counterterrorism, SEAL Team 3 operators have conducted numerous high-risk missions involving direct action, reconnaissance, and hostage rescue.

**Service Craft San Diego YTL-560 (1959-1960):** YTL-560 was a yard tug assigned to Service Craft San Diego in the late 1950s. Throughout 1959 and 1960, it provided essential harbor services such as towing, docking, and maneuvering ships within the busy naval facilities of San Diego, California. The tug played a vital role in supporting the operational readiness of larger fleet units by ensuring the efficient movement of vessels in the harbor. **USS Mispillion (AO-105) (1960-1961):** Commissioned in 1945, the USS Mispillion was a Cimarron-class fleet oiler. During 1960-1961, she continued her mission of underway replenishment in the Pacific, supplying fuel, lubricants, and stores to ships of the U.S. Navy. This support was critical during the Cold War era, enabling extended fleet operations and maintaining American naval presence in strategic waters. Mispillion’s service in these years demonstrated the indispensable role of oilers in power projection and fleet sustainability.

**SOF/SOG3, Central Command, Asia Pacific: DEA** is a specialized military unit operating under the United States Central Command, focusing on counter-narcotics and special operations in the Asia-Pacific region. Established in the early 2000s as a joint task force, SOF/SOG3 collaborates closely with the Drug Enforcement Administration (DEA) to disrupt transnational drug trafficking networks that threaten regional stability and U.S. interests. The unit is renowned for its expertise in intelligence gathering, direct action missions, and training allied forces in counter-narcotics operations. Over the past two decades, SOF/SOG3 has played a critical role in dismantling major drug cartels and supporting law enforcement initiatives throughout Southeast Asia and the Pacific Rim.

The Special Enforcement Detachment (SED) is a specialized military unit typically tasked with high-risk law enforcement and counter-terrorism operations within the naval or maritime domain. Established to address the growing need for rapid response to complex security threats, the SED is trained in direct action, hostage rescue, and maritime interdiction missions. Its personnel are selected from elite naval forces and undergo rigorous training in close-quarters combat, tactical boarding, and advanced marksmanship. Over the years, the SED has played a critical role in safeguarding strategic maritime assets and supporting national security objectives during both peacetime and crisis situations.

**SPSA (Specialized Protective Security Agency)** is a modern military unit established in the early 2000s to address emerging threats to national security infrastructure. Originally formed as a small detachment within the national armed forces, SPSA rapidly expanded in response to increased terrorism and cyber warfare risks. The unit specializes in high-value asset protection, counter-sabotage operations, and rapid response to security breaches. Through rigorous training and state-of-the-art technology, SPSA has become a leading force in safeguarding critical military and civilian installations, earning recognition for its role in several successful counter-terrorism operations.

USS Pasadena (SSN-707) is a Los Angeles-class nuclear-powered attack submarine of the United States Navy. Commissioned on February 11, 1989, she has participated in numerous deployments, supporting both peacetime operations and combat missions, including intelligence gathering and anti-submarine warfare. Throughout her career, USS Pasadena has operated in the Pacific and Indian Oceans, earning recognition for her performance during various exercises and joint operations with allied navies. The submarine exemplifies the advanced capabilities of her class and continues to contribute to U.S. naval readiness and global security.

Sugar Grove Station, located near Sugar Grove, West Virginia, was established in the early 1960s as a United States Navy installation. Its primary mission was to support the National Security Agency (NSA) with signals intelligence (SIGINT) operations, utilizing large radio antennas to intercept and monitor communications, including satellite transmissions during the Cold War. The station played a key role in global intelligence-gathering efforts until the early 21st century. In 2017, the base was officially closed and later repurposed for civilian use, marking the end of its military service.

**Supply Center Brooklyn / USS Holhock** played a vital support role for the United States Navy during and after World War II. The Supply Center Brooklyn, located in New York, was a major logistics hub, efficiently managing the distribution of essential supplies and equipment to Atlantic Fleet operations. The **USS Holhock (YF-297)**, a covered lighter, was one of the Navy’s auxiliary vessels assigned to the center, responsible for transporting cargo, ammunition, and provisions between ships and shore installations. Together, they exemplified the indispensable supply chain operations that ensured fleet readiness and sustained naval missions throughout the mid-20th century.