Base Insider

Portsmouth Shipyard Navy Base in Portsmouth, NH

Welcome to Portsmouth Shipyard Navy Base in Portsmouth, New Hampshire! In this article, we will explore the rich history and fascinating information surrounding this significant military base. From its establishment to its current role, this base has played a crucial part in shaping the nation’s naval power.

Portsmouth Shipyard Navy Base: A Historic Military Installation in Portsmouth, NH

Topic 1: Information


– Portsmouth Shipyard Navy Base is located in the picturesque city of Portsmouth, New Hampshire.

– Situated along the Piscataqua River, it offers stunning views of both water and land.

Purpose and Role:

– This military base serves as a repair facility for the United States Navy’s submarines.

– It is responsible for maintenance, upgrades, and modernization of the naval fleet.

– The base also contributes to the research and development of advanced naval technologies.

Size and Facilities:

– Portsmouth Shipyard Navy Base covers approximately 525 acres.

– It is equipped with over 250 buildings, including dry docks, piers, workshops, and administrative offices.

– The base also has extensive storage facilities for equipment, materials, and ammunition.

Employment Opportunities:

– The base provides a significant number of jobs to both military personnel and civilian staff.

– Various roles are available, including skilled technicians, engineers, administrative personnel, and security officers.

Topic 2: History


– Portsmouth Shipyard Navy Base has a long and storied history, dating back to its founding in 1800.

– Initially, it was established as a small shipyard to support the construction and repair of naval vessels during the Quasi-War with France.

– Over the years, its importance grew, and it played a pivotal role in the success of the United States Navy.

American Civil War:

– During the American Civil War (1861-1865), Portsmouth Shipyard Navy Base played a crucial role in producing warships and repairing damaged vessels.

– The base was instrumental in bolstering the Union Navy’s capabilities and contributed significantly to the Union’s victory.

World War I:

– In World War I (1914-1918), the base focused on repairing and maintaining submarines.

– It played a vital part in ensuring the Navy had a strong presence during the war.

World War II:

– Portsmouth Shipyard Navy Base’s importance soared during World War II (1939-1945).

– The base became a major facility for constructing, repairing, and overhauling submarines, including the famous USS Albacore.

– Its efforts significantly contributed to the United States’ victory and naval supremacy.

Modern Era:

– In recent decades, Portsmouth Shipyard Navy Base has continued to evolve and adapt to new challenges.

– It has played a critical role in maintaining and modernizing the Navy’s nuclear-powered submarines, ensuring their ongoing readiness and effectiveness.

Topic 3: Mission

From its establishment to the present day, Portsmouth Shipyard Navy Base has been driven by a steadfast mission to support and strengthen the United States Navy’s submarines, ensuring their optimal performance and readiness.

Let’s delve into the details of this mission and the various aspects that contribute to its successful execution.

Maintenance and Repair:

– At the heart of the base’s mission is the maintenance and repair of submarines.

– Skilled technicians and engineers work diligently to address any issues that arise, ensuring the submarines remain in peak operating condition. From routine maintenance checks to major repairs, the base’s workforce is dedicated to ensuring that these vessels are ready to take on any mission at a moment’s notice.

– In addition to routine maintenance, the base is also responsible for conducting extensive overhauls and upgrades.

– As technology advances and new systems are developed, the base plays a vital role in integrating these advancements into existing submarines, thus improving their capabilities and extending their operational lifespan.

– Through their expertise and commitment, the personnel at Portsmouth Shipyard Navy Base contribute significantly to the Navy’s technological edge.

Research and Development:

– The mission of Portsmouth Shipyard Navy Base extends beyond maintenance and repair.

– It is also a crucial hub for research and development, driving innovation and improving the Navy’s technological capacities.

– The base collaborates with various government agencies, private companies, and educational institutions to explore new ideas, test emerging technologies, and develop advanced naval systems.

– One of the key areas of research at the base is focused on enhancing the stealth capabilities of submarines.

– A team of scientists works tirelessly to develop advanced materials and coatings that reduce the vessel’s acoustic signature, making them less detectable to enemy forces.

– This ongoing research is vital in ensuring the Navy’s submarines maintain their advantage in modern naval warfare.

Training and Education:

– A crucial aspect of the base’s mission is to provide training and education to naval personnel.

– The base offers a wide range of specialized courses and programs designed to equip sailors, technicians, and officers with the necessary skills and knowledge to operate and maintain submarines effectively.

– The training programs cover a diverse array of topics, including engineering, propulsion systems, navigation, and combat systems.

– These courses are conducted by highly experienced instructors who draw upon their expertise to impart valuable knowledge to the students.

– By providing top-notch training, Portsmouth Shipyard Navy Base contributes to the overall effectiveness and readiness of the Navy’s submarine force.

Environmental Stewardship:

– In carrying out its mission, Portsmouth Shipyard Navy Base is committed to upholding stringent environmental standards and practices.

– The base recognizes the importance of protecting the surrounding ecosystems and minimizing its impact on the environment.

– Through sustainable practices, waste management programs, and environmental monitoring, the base ensures that its operations are conducted in an environmentally responsible manner.

– Efforts are made to minimize waste generation, conserve energy, and reduce pollution.

– Additionally, the base actively participates in environmental restoration projects, working to preserve and enhance the natural habitats in the surrounding area.

Collaboration and Cooperation:

– The successful execution of the base’s mission is made possible by collaborations and partnerships with various entities.

– These partnerships include other military branches, government agencies, research institutions, and industry partners.

– Through a network of cooperation, Portsmouth Shipyard Navy Base shares knowledge, resources, and expertise to advance its mission.

– Additionally, the base also collaborates with international allies, participating in joint exercises and sharing best practices.

– These collaborations foster a spirit of cooperation and strengthen international relations, ultimately contributing to global security and stability.


Portsmouth Shipyard Navy Base in Portsmouth, New Hampshire, is much more than a military installation. It is a living testament to the nation’s naval power and a hub of technological advancements. From its humble beginnings to its current role, this base reflects the dedication and commitment of the military personnel and civilian staff who serve there.

As we conclude our exploration of Portsmouth Shipyard Navy Base, we hope you have gained a deeper understanding of its significance in our nation’s history and its ongoing mission to safeguard the seas.

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