There are just 100 certified marine chemists in the U.S., and one, Electric Boat’s own Don Raffo (Dept. 341), was recently appointed by U.S. Secretary of Labor Alexander Acosta to chair the Occupational Safety and Health Administration’s (OSHA) Maritime Advisory Committee on Occupational Health and Safety (MACOSH).
MACOSH advises OSHA on matters relevant to the safety and health of employees in the maritime industry, advice that results in more effective enforcement, training, outreach programs and regulatory efforts. The maritime industry includes shipyard employment, long-shoring, marine terminals, commercial fishing and shipbreaking (the taking apart/recycling of retired ships).
“I’m excited by the challenge of chairing the committee,” said Raffo. “It’s a high point of my career.”
Raffo joined EB in 1980 as an outside machinist. He became a lab technician and pursued his certification as a marine chemist. His career progressed to his current position as a lab supervisor.
“I oversee the nuclear water chemistry lab, oil analysis lab, oxygen clean room and the confined space program at our sites,” said Raffo. “My focus is on worker health and safety, first and foremost, and the protection of EB’s assets. Through EB, I initially got involved with the National Fire Protection Association (NFPA) on a technical committee controlling gas hazards on marine vessels. In parallel, I became chairman of the Marine Chemist Association, the professional organization composed of chemists certified by NFPA.”
Through these experiences, Raffo was encouraged by OSHA to apply to join MACOSH. He began as a member, became chairman of the shipyard advisory group, and now is overall chairman, overseeing all of MACOSH’s maritime industry groups.
During his two-year tenure as chairman, Raffo will provide oversight of committee members creating advisory documents/products. “Towards this goal, I’ve conducted tours of other facilities including small shipyards and long-shoring facilities to gain a better understanding for the different components of the maritime industry. At EB, we are one of the biggest shipyards in the nation. I have assets available to me—our labs, the safety department, industrial hygienists, marine chemists—that are not available to many shipyards around the nation. That’s important to consider when we’re advising OSHA.”
According to the May 2, 2019 Federal Register, “MACOSH provides a collective industry knowledge and expertise, not otherwise available to the Secretary (Acosta), to assist in addressing the unique hazards found in shipyard and cargo-handling activities.”
EB’s other certified marine chemist is Don’s son Peter Raffo, who works in the safety department and has been certified for about 1.5 years.
Employees who have worked on Atlas, EB’s new state-of-the-art floating dry dock, gathered in the South Yard on Wednesday, Aug. 26, to unveil a new bronze plaque recognizing the contributions of its plank owners. The event celebrated the teams who helped bring Atlas from Bollinger Shipyards in Louisiana to its arrival in Groton earlier this year. Atlas will play...Continue reading→
Nearly twenty neighbors of Electric Boat’s Groton shipyard joined company leaders Aug. 25 for a community conversation focused on their quality‑of‑life concerns related to the South Yard Assembly Building (SYAB) and Atlas, the new floating dry dock. The Mayor of the City of Groton, Jill Rusk, also attended. Residents said they appreciated the chance to talk...Continue reading→
EB President Mark Rayha reports from the groundbreaking of the new Waterford Campus, where innovation, engineering and workforce development will come together to support our mission. The new facility will help train hundreds of shipbuilders daily as EB continues to grow for future production demands.
Electric Boat officially broke ground Friday on the Waterford Campus, launching the transformation of the former Crystal Mall into a center for innovation, engineering and high‑tech workforce development. EB President Mark Rayha underscored how the project will reshape the way the company designs, tests and builds submarines. Innovation is the key, he said. “There’s an opportunity to...Continue reading→
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→
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→
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→
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→
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→
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→