Carderock News

Louisiana-based boat builder Metal Shark announced it has expanded its executive team with a newly recruited appointment from the U.S. Navy and Department of Defense Naval Surface Warfare Center – Carderock (NSWC). Jason Marshall joins Metal Shark as Executive Vice President – Programs, following a 30 year career with NSWC’s Combatant Craft Division (CCD).Marshall most recently served as CCD’s In-Service Systems Engineering Branch Head (2019-2023), managing the team of project managers and systems engineers responsible for the Navy’s sustainment combatant craft…

Brendan Smith brings more than a decade of maritime experience to his role as president of Seaward Services, a marine services company specializing in the operation, maintenance and repair of government and privately owned vessels. The company is part of the Hornblower Group.During his 6.5 years with the U.S. Navy, he served aboard the nuclear-powered submarine USS Santa Fe, and his roles included chemistry and radiological controls assistant (CRA), quality assurance officer (QAO) and combat operations instructor.

The U.S. Navy has long valued the potential of additive manufacturing (AM) and 3D Printing.AM refers to the depositing of material layer by layer to create an object. For the Navy, it’s not practical to carry every replacement part for every system on a ship, and it can be difficult to forecast if or when parts will fail. AM provides a flexible source of supply in being able to make parts instead of ordering them and waiting for them to arrive, especially for warships at the far end of the supply chain.

NETSCo, a naval architecture and marine engineering firm located in Columbia Station, Ohio, has promoted two of its senior employees to new leadership roles. David Hossenlopp, P.E, has been promoted to the position of Chief Naval Architect, and Nick Hunter, P.E. to Senior Naval Architect / Marine Engineer.“David has been with NETSCo since 2013,” said Richard Mueller, CEO/President, “and throughout this time he has very successfully been involved with a large variety of projects…

The U.S. Coast Guard announced it has selected Inventech Marine Solutions of Bremerton, Wash., to build the next generation of over the horizon (OTH V) cutter boats. The first delivery order for four OTH Vs was placed August 3 with a value of $1.973 million. These four OTH Vs will be used for operational test and evaluation before the program moves to full production. The 10-year contract supports delivery of up to 200 boats with a total value of approximately $103 million.Beyond the similarities of speed and weight between the OTH V and the OTH IV it is replacing…

The future USNS Apalachicola (EPF 13) is performing a series of planned test events assessing autonomous capabilities integrated into the shipboard configuration, demonstrating that a large ship can become a self-driving platform.Known as Unmanned Logistics Prototype trials, each test event increases the perception capabilities and complexity of behaviors demonstrated by the autonomous systems. Test evolutions to date include point-to-point autonomous navigation, vessel handling…

General Atomics Electromagnetic Systems (GA-EMS) said on Friday it has been awarded a task order from Naval Surface Warfare Center, Carderock Division (NSWCCD) to conduct a manufacturing assessment of several new propulsor bearing concept designs for U.S. Navy submarines. The task order is under the Propulsor Demonstration Hardware (PDH) Indefinite Delivery, Indefinite Quantity (IDIQ) contract previously awarded to GA-EMS.“Manufacturing feasibility evaluations such as this are crucial steps in determining whether a new concept design will deliver greater performance…

When he served as the commander of NWSC Carderock, Mark Vandroff woke every morning knowing that his counterpart in China had just gone to bed and had spent that day trying to make China’s Navy superior. His job, he figured, was to “get cracking and work to make our Navy even better.” Now the CEO at Fincantieri Marinette Marine (FMM), Vandroff brings that passion for navy shipbuilding – and delivering on the new USN Constellation-class frigates contract – to work every day.Introducing a new class of warship usually comes with a heaping helping of pain, from cost overruns to technical glitches.

“DDG-51 hull form is maxed out in nearly every mission area. Meanwhile, the threat marches on.”Rear Adm. Paul Schlise, director for surface warfareThe U.S. Navy’s highly successful USS Arleigh Burke (DDG 51) surface combatant program is still going strong and growing in capability. Nearly 40 years later, new ships are still being built. But, the navy said, the ship cannot support the systems of tomorrow needed to meet the future threat.“DDG 51 has been in production for over 40 years with basically the same hull we started with in 1985…

Fincantieri Marinette Marine and its board of directors announced that Mark Vandroff will be taking over as CEO effective July 7, replacing Jan Allman who has led the Wisconsin shipyard since 2014.“Our company’s continued growth afforded us an opportunity to expand our senior leadership team and to better organize to exceed our customer’s needs,” said Dario Deste, CEO of Fincantieri Marine Group. “Jan [Allman] has done a tremendous job working with partner Lockheed Martin and the Navy on the Littoral Combat Ship and Multi-mission Surface Combatant programs…

Naval architecture and marine engineering firm Gibbs & Cox announced it is expanding its services into Houston with the aim to generate revenue in non-naval markets, develop and sell new products and/or services to non-traditional clients and contribute to existing programs."Over the last several months, we have hired a number of staff from the Houston area and expect this trend to continue as we continue to grow with our recent contract wins," Gibbs & Cox said in a statement on Monday.In the near term…

General Atomics Electromagnetic Systems (GA-EMS) said it has been awarded a developmental contract by Naval Surface Warfare Center Carderock Division (NSWCCD) to provide manufacturing design drawings, engineering, fabrication, inspection, and assembly of prototype propulsor, shafting and bearing components as well as the equipment needed to support propulsor research and development, testing and evaluation.GA-EMS will work with NSWCCD to develop new propulsor components for both surface ships and submarines.

Bristol Harbor Group, Inc. (BHGI) said Tommy Linden has joined the company's naval architecture and marine engineering practice as a naval architect. Linden graduated from Webb Institute with a B.S. in Naval Architecture and Marine Engineering. During his time at Webb, he interned at BHGI, as well as the Naval Surface Warfare Center Carderock Division, Eagle Bulk, Newport News Shipbuilding, and General Dynamics Electric Boat.Linden is a member of the Society of Naval Architects and Marine Engineers (SNAME) and the American Society of Naval Engineers (ASNE).Bristol, R.I.

The National Shipbuilding Research Program (NSRP) has awarded Hepburn and Sons LLC with the “Onboard Ship Integration of Laser Peening System for Lasting Aluminum Repairs.” The project team is led by Hepburn and Sons LLC and includes LSP Technologies Inc., Vigor Shipyards, ABS and NSWC Carderock Division. The NSRP investment is $1.78M and the industry investment is $1.96M. The duration of the project is 24 Months. The primary scope is to install a laser peening system onboard the Littoral Combat Ship for pre-weld and post-weld laser peening operations.Phase I will focus on the design and build of a laser peening Procudo system and a Beam Deck Delivery System and finalizing certification at NSWC Carderock Division.

Marine organisms such as barnacles and zebra mussels have been a long-standing nuisance to ship hulls, causing exterior damage, increased power and fuel consumption and environmental concerns. While anti-fouling coatings help to prevent biofouling,  a new research study suggests that an innovative approach to marine coatings may solve the problem of barnacle and zebra mussel fouling, an approach stems from the MOSI (Marine Organism Sensory Interference) concept. MOSI uses a unique coating tech to interfere with the sensory ability of juvenile barnacles…

To say this book is a collection of research would be an understatement. “Contemporary Ideas on Ship Stability: Risk of Capsizing” is more like a preservation of knowledge covering the last nine years.Dr. Vadim Belenky, a naval architect in the Simulations and Analysis Branch at Naval Surface Warfare Center, Carderock Division, was the editor in chief for the book, the chapters of which are papers from engineers, naval architects and professors from around the world. Belenky himself co-authored four of the papers…

Florida Atlantic University’s College of Engineering and Computer Science has been awarded a $1.25 million grant by the United States Office of Naval Research (ONR) to undertake research in support of autonomous unmanned marine vehicle platforms for coastal surveillance, coastal surveys, target tracking and protection of at-sea assets. The five-year project will entail developing unmanned surface vehicles that serve as “motherships” for unmanned underwater vehicles and aerial drones…

The National Shipbuilding Research Program’s (NSRP) Executive Control Board has selected a new round of research and development (R&D) projects aiming to spur technology advancements in order to reduce costs associated with shipbuilding and ship repair in the U.S. The seven projects – valued at over $13.3 million, including cost share – were selected from those proposed in response to research announcement issued in July 2017, and are outlined below. Objective: The primary goal…

Traveling across the globe from port to port, the U.S. Navy fleet transports sailors and Marines, aircraft, and supplies. Unfortunately, ships can also unintentionally transport stowaways, small organisms which live in ballast water. Most people would not look at small organisms like mitten crabs or zebra mussels and think they are a major threat to the environment – and in their natural habitats they pose no threat. But what happens when these organisms are introduced into a new ecosystem? According to Rachel Jacobs, a chemical engineer in the Wastewater Management Branch at Naval Surface Warfare Center, Carderock Division, the results of introducing non-native species into a new environment can be disastrous for the ecosystem…

American Bureau of Shipping (ABS) chairman and CEO Chris Wiernicki will receive an honorary doctoral degree from SUNY Maritime College. Wiernicki, CEO of the classification society since 2007 and its chairman since 2011, will receive the degree and speak at SUNY Maritime’s spring commencement ceremony May 6. “Over the years, ABS has been a valued friend to the college in its support of our students and faculty,” said Rear Adm. Michael Alfultis, president of SUNY Maritime. ABS supports two endowed faculty positions…

A new 1,000-pound inertial actuator, the AMA1000, is giving engineers at Naval Surface Warfare Center, Carderock Division (NSWCCD) unprecedented capability in full-scale testing. John Miesner, an engineer assigned to Carderock Division's Acoustic Signatures Technology Division, said the Navy has used actuators like the AMA1000 in a wet environment for many years, but the shakers, as they are called, were not capable of producing high forces at a broad range of frequencies until 2014.

U.S. The U.S. Department of Energy (DOE) announced that nine teams have been named finalists in the Wave Energy Prize—a 20-month design-build-test competition—and will proceed to the next phase of the competition. The nine finalists and two alternates, identified from the 17 remaining official qualified teams, will continue their quest to double the energy captured from ocean waves and win a prize purse totaling more than $2 million. Each of the finalists and alternates will now receive seed funding from DOE to develop 1/20th scale models of their wave energy converter (WEC) technologies. These models will be tested at the nation's most advanced wave-making facility…

Press release - BMT Designers & Planners, a subsidiary of BMT Group, an international maritime design, engineering and risk management consultancy, has been awarded a United States Navy Environmental Quality Programs Support contract at a value of $43 million over five years. BMT will expand its environmental, engineering and logistics services practice to support the program and other similar client requirements. Under the contract, BMT will provide support services to Naval Sea Systems Command (NAVSEA)…