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Friday, February 6, 2026

Navy Experimental Diving Unit News

07 Nov 2014

Keenan Named VP at Gibbs & Cox

Gibbs & Cox, Inc., an independent naval architecture and marine engineering firm, announced the appointment of Patrick J. Keenan as Vice President, Platform Solutions Group. In this role, Keenan will have responsibility for leadership and management of the company's government and commercial ship design solutions across the Gibbs & Cox global portfolio. "Who do you want on your team to salvage the Costa Concordia? You want the guy who led salvage and recovery of USS Cole. That's Pat Keenan," said Rick Biben, CEO. Prior to joining Gibbs & Cox, Inc., Pat served as Global Operations Director for Crowley/Titan Salvage, where he led operations in the recent raising of the Costa Concordia, the largest salvage job in maritime history.

27 Mar 2013

Keenan Joins TITAN Salvage as Director of Operations

Patrick Keenan

Patrick Keenan has joined the TITAN Salvage team as director of operations, bringing more than 20 years of worldwide, hands-on experience in naval architecture, marine engineering, salvage and marine pollution abatement. In his new position, Keenan will report to Managing Director Rich Habib and will be based in the company’s Pompano Beach, Fla., headquarters. TITAN is a Crowley Maritime Corp. subsidiary. Prior to joining TITAN, Keenan, who is a bilingual English-Spanish speaker, spent four years as the supervisor of salvage and diving, and director of ocean engineering for the U.S.

05 Jan 2012

FSMAA Awards Dinner Honoring Jack Ringelberg

John Ringelberg

The Fort Schuyler Maritime Alumni Association is proud to announce it will honor John M. Ringelberg PE as Distinguished Alumnus of the year at its bi-annual Awards Dinner on Thursday, Janaury 26, 2012 at Bridgewaters in NYC. Captain Jack Ringelberg is currently CEO of JMS Naval Architects & Salvage Engineers, Mystic CT, which is the parent company of Divers Institute of Technology (DIT), a commercial diving school in Seattle, Washington. He is also President and CEO of the Ocean Technology Foundation a non-profit undersea research and exploration organization…

26 Dec 2006

Thomas, Mazzone to Head Naval Shipyards

Vice Adm. Paul Sullivan, commander of Naval Sea Systems Command (NAVSEA) announced the appointments of Capt. Gregory R. Maintenance Facility (PHNSY & IMF) in Hawaii, and Capt. Robert W. Maine. Operations Officer. vehicle, LSV-2 Cutthroat. Dynamics Electric Boat. Scientists and Engineers Professional Achievement Award. Conversion and Repair, Newport News, Va. Submarine Project Officer for SUPSHIP Newport News. inactivation of the ex-Narwhal (SSN 671). and deployed surface ships and submarines of the 7th Fleet. Commander Submarine Force, Atlantic Fleet, as the maintenance officer. to improve planning and execution of submarine depot availabilities. Award for academic excellence. 2006. from January 2005. Mazzone was promoted to Capt. in November 2004. reported to USS Dwight D.

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