On Monday, the new Ocean Transport Barge Holland arrived at EB’s Groton Shipyard. The 400-foot-long barge was purpose-built to support delivery of Columbia class ballistic missile submarines. Electric Boat is the prime contractor on construction of the Columbia class, the nation’s top strategic defense priority.
The Holland was constructed by Bollinger Shipyards, LLC, of Lockport, Louisiana. The namesake of the new barge is John Holland, the Irish-born immigrant who designed the first submarine purchased by the US Navy. Holland’s design was brought to life by the shipbuilders of Electric Boat and delivered in 1900.
“We are happy to welcome Holland to her new home in the Groton shipyard,” said Kevin Graney, President, General Dynamics Electric Boat. “Our fellow shipbuilders at Bollinger have delivered a terrific asset, on time and on budget. Holland will play an important role in the construction of the Columbia class of submarines, which will carry nearly 70% of the nation’s nuclear arsenal.”
The Columbia class is now being built at Electric Boat’s Quonset Point, RI manufacturing facility. Skilled tradespeople will construct and outfit Columbia modules at Quonset Point which will then be transported by the Holland barge to the company’s final test and assembly facility in Groton. The first Columbia module is expected to arrive in Groton in 2023.
Construction of the Columbia class, which will replace the aging Ohio class, is the nation’s top strategic defense priority. For nearly 15 years, Electric Boat has been working on plans to execute the design and construction of this crucial program. As a consequence, the Columbia class was the most complete design of any previous class of submarine at construction start in October of 2020. The company has hired and trained thousands of new skilled tradespeople, collaborated with its suppliers to prepare for the expanded demand in support of construction and invested nearly $2 billion in new facilities to support this state-of-the-art construction of the Columbia class.
Powering HeartStrong 50: Thank You, EB Teams—Let’s Keep the Momentum Going!
Thank you to our incredible EB Heart Walk teams, our community partners, and everyone who joined the American Heart Association (AHA) Torch Journey photoshoot. Your enthusiasm and dedication made this milestone truly special. Now let’s keep our HeartStrong 50 energy going—our goal is 50 teams and $50,000 raised for the 2026 AHA Eastern Connecticut Heart Walk on October 3 at UConn Avery...Continue reading→
Speed Cameras to be Installed in the City of Groton
The City of Groton Police Department announced that automated speed enforcement cameras will be installed at several locations throughout the city. The cameras will be installed after the required 30-day public notification period, which began on Aug. 7, 2026. Camera locations: Mitchell Street Thames Street Clarence B. Sharp Highway (Route 349) Police said the purpose...Continue reading→
MDA Apprenticeship Application Now Open
Application Window: August 1, 2026 – August 31, 2026 The MDA Apprenticeship Program is a four-year initiative designed to develop a highly skilled workforce for Electric Boat. This program provides three years of on‑the‑job training alongside qualified subject matter experts, combined with classroom instruction across various technical disciplines. Participants gain advanced skills, broaden their expertise, and...Continue reading→
Building 600 Tech Stop Relocation
On Monday, August 3, 2026, Facilities will be relocating the Tech Stop currently located in Building 600 4th Floor East to its new location in Building 130-01 Classroom 7. During this time, please utilize the alternate Tech Stop location: B708 (625 Long Hill Road) Hours: Monday – Friday: 7:00 am – 3:00 pm The tech stop will resume...Continue reading→
A Message From Mark Rayha: Historic Contracts/Rayha Report
Today marks one of the most significant moments in Electric Boat’s history. As part of its $76.6 billion submarine contract announcement, the U.S. Navy has awarded Electric Boat ship construction contracts valued at $29.5 billion for five Columbia-class submarines and $42.1 billion for nine Virginia-class submarines, along with incentives for shipyard infrastructure. Click here to read the...Continue reading→
Electric Boat featured in latest episode of ‘Cast in Steel’
General Dynamics Electric Boat is featured in the latest episode of Cast in Steel, a web series that showcases the leaders of America’s steel industry as part of their competition to promote careers in metalworking. The Cast in Steel team visited our Quonset Point facility to highlight how EB’s shipbuilders transform flat steel into nuclear...Continue reading→
EB’s Groton Shipyard Celebrates 100 Years of Submarine Construction
The first submarine ever built in Electric Boat’s Groton shipyard slid gracefully from its ways into the Thames River 100 years ago, taking to the water with “scarcely a splash” before a crowd of 1,500, according to newspaper accounts at the time. A century after the 800-ton, 200-foot-long R2 was launched, EB shipbuilders continue to...Continue reading→
President Trump Gives Our Submarines a Shoutout at Pennsylvania Innovation and Defense Summit
During his remarks at the Pennsylvania Innovation and Defense Summit held on July 15 at the U.S. Army War College in Carlisle, PA, President Donald Trump introduced attendee Danny Deep, president of General Dynamics. In his quick words to Danny, President Trump recognized General Dynamics for building “the greatest submarines in the world.” Continue reading→
Rayha Report Ep. 23: Matt Olander Honored by UConn College of Engineering
In this episode of the Rayha Report, EB President Mark Rayha speaks with Matt Olander, senior vice president of programs and engineering, about his personal career journey and recent return to UConn’s College of Engineering as an honorary degree recipient and 2026 commencement speaker. Watch Matt’s commencement speech on the UConn College of Engineering YouTube channel.Continue reading→
Rayha Report Ep. 22: Run to Home Base 2026
In his latest Rayha Report, EB President Mark Rayha talks with Run to Home Base co-chair Tammee Sweck and runners Amy and Greyson Stephenson about why this annual fundraiser means so much to our veterans, service members, and their families. Learn how Team General Dynamics is preparing for the July 25 event at Fenway Park...Continue reading→
