Kahu Kordell Kekoa, center, performs a chant with members of Pearl Harbor Naval Shipyard observing as they stand at the water front of Pearl Harbor.

PHNSY & IMF Bless New Dry Dock

Kahu Kordell Kekoa,center, performs a traditional Hawaiian oli (chant) to bless the land, asking for protection and to foster good energy, as the Navy begins construction on a new dry dock at Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility, Aug. 13, 2023. The construction of the dry dock, currently the Navy's largest facilities construction project in history, will be the first since World War II. PHNSY & IMF Bless New Dry Dock

Sunrise over Pearl Harbor Naval Shipyard & IMF

Sunrise over the Ko`olau Mountains with portal crane P-76 in the foreground.

ALOHA!

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As the nation's largest, most comprehensive U.S. Navy fleet repair and maintenance facility between the U.S. West Coast and the Far East, we provide a fleet that's capable, ready and “Fit to Fight!”

We are the Nō Ka `Oi Shipyard!

LATEST NEWS

SMART scholars make first visit to PHNSY & IMF

PEARL HARBOR, Hawaii (May 19, 2025)— Russell Risch, an industrial engineering technician at Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility describes the function of a dry dock to the shipyard’s first Department of Defense Science, Mathematics, and Research for Transformation (SMART) Scholarship-for-Service Program scholars during their tour of the shipyard May 19, 2025. The SMART program is a combined educational and workforce development opportunity for STEM students that provides a pathway for aspiring engineers and scientists to gain valuable real-world experience. PHNSY & IMF’s mission is to keep the Navy’s fleet “Fit to Fight

June 4, 2025 - Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility extended an Aloha to five scholars from the Department of Defense’s Science, Mathematics, and Research for Transformation (SMART) Scholarship-for-Service Program May 19, 2025, marking the first year PHNSY & IMF is participating in the workforce development program.

Paws for Effect: Tuukka brings joy to Sailors at Pearl Harbor Naval Shipyard

A sailor kneels to give Tuukka, a certified therapy dog with Pet Partners, a head rub during a morale-boosting visit at the Hawaii Regional Maintenance Center at Pearl Harbor Naval Shipyard & Intermediate Maintenance Facility on Dec. 4, 2024. The visit provided a moment of calm and connection for sailors and shipyard employees. PHNSY & IMF’s mission is to repair, maintain, and modernize Navy fast-attack submarines and surface ships, to keep the Navy’s fleet “Fit to Fight.” (U.S. Navy photo by Kenny Jones)

Jan. 15, 2025 - A unique event brought a welcome break to Sailors and shipyard employees at the Hawaii Regional Maintenance Center (HRMC) located at Pearl Harbor Naval Shipyard Intermediate Maintenance Facility (PHNSY & IMF) Dec. 4, 2024.

National STEM Day at Pearl Harbor Naval Shipyard: Engaging Future Innovators

James B. Castle High School STEM (science, technology, engineering and mathematics) students engage with Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) engineers in an open-panel discussion, exploring the world of STEM careers and innovations Nov. 7, 2024. The tour was organized by PHNSY & IMF Community Relations Office as a way of building relationships with local schools while showcasing shipyard capabilities to inspire the next generation of engineers. PHNSY & IMF’s mission is to repair, maintain, and modernize Navy fast-attack submarines and surface ships, in order to keep the Navy’s fleet “Fit to Fight.” (U.S. Navy photo by Kenny Jones)

Jan. 15, 2025 - Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) celebrated National STEM Day with two days of events featuring the importance of science, technology, engineering, and mathematics education and innovation.

Hawaii Regional Maintenance Center preps USS Antietam for decommissioning

PACIFIC OCEAN (Sept. 14, 2020) The Ticonderoga-class guided-missile cruiser USS Antietam (CG 54) moves in formation during exercise Valiant Shield 2020. Valiant Shield is a U.S. only, biennial field training exercise (FTX) with a focus on integration of joint training in a blue-water environment among U.S. forces. This training enables real-world proficiency in sustaining joint forces through detecting, locating, tracking, and engaging units at sea, in the air, on land and in cyberspace in response to a range of mission areas. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nick Bauer)

Sept. 23, 2024 - Members of the Hawaii Regional Maintenance Center (HRMC) at Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) completed an inactivation availability Sept. 13, 2024, to prepare USS Antietam (CG 54) for the end of its active Navy service.

Pearl Harbor Naval Shipyard Begins USS North Carolina Submarine Maintenance

Virginia-class fast-attack submarine USS North Carolina (SSN 777) enters Dry Dock 1 at Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) Sept. 4, 2024. North Carolina is at the shipyard for its Depot Modernization Period, where the shipyard project team and ship’s crew will give the vessel its scheduled maintenance upgrades and makeover. PHNSY & IMF’s mission is to repair, maintain, and modernize Navy fast-attack submarines and surface ships, in order to keep the Navy’s fleet “Fit to Fight.” (U.S. Navy photo by Justice Vannatta)

Sept. 9, 2024 - Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility’s (PHNSY & IMF) workforce successfully docked Virginia-class fast-attack submarine USS North Carolina (SSN 777) on Sept. 4 in preparation for a Depot Modernization Period (DMP).