Weld News

The efficacy of surface preparation and coating application in the new construction shipbuilding industry is fundamentally anchored in a well-coordinated, integrated approach. This intricate process, essential for achieving top-tier corrosion control, is methodically segmented into five crucial stages:Raw material entryPainting the modulesSmall partsPainting of erection joints at the module levelFinal paint and ship's completion. Each stage is crucial in its own right but achieves…

Seaspan Shipyards announced it has completed construction of the ‘Prototype Block’ for the Canadian Coast Guard’s (CCG) Polar Icebreaker program. Construction of this Prototype Block ensures that Seaspan has the proper processes, procedures, equipment and skills necessary to build the first heavy Polar Icebreaker in Canada in more than 60 years.Seaspan said it developed and built the Prototype Block to ensure that its production teams are fully prepared to cut steel on the Polar Icebreaker in late 2024.

Covington, La. based marine engineering and services firm Baker Marine Solutions (BMS) has unveiled a new pipe mill barge concept design targeting uptake in the U.S. offshore wind industry.BMS describes its new 1888 Mobile Pipe Mill Barge concept as an answer to the industry's monopile availability challenges and lack of sufficient yard space for fabrication.The BMS 1888 provides a mobile pipe mill facility that can be scaled to meet the requirements of any specific project, anywhere on the coast…

A barge owner’s lack of inspection and maintenance led to the capsizing and sinking of a crane barge last year in the Gulf of Mexico, the National Transportation Safety Board (NTSB) said.The crane barge Ambition was being towed when it capsized and sank on June 15, 2022, releasing an estimated 1,980 gallons of oil. No injuries were reported. The Ambition, owned by Rigid Constructors, and its crane were a total loss estimated at $6.3 million.Due to the height of the crane, the Ambition was being towed offshore in the Gulf of Mexico to reach its destination.

Bollinger Shipyards announced it has christened the USNS Navajo (T-ATS 6), the lead vessel of the U.S. Navy’s new Navajo-class of towing, salvage and rescue (T-ATS) ships.During a ceremony on Saturday, Arlando Teller, Assistant Secretary for Tribal Affairs, U.S. Department of Transportation, served as keynote speaker, joined ship sponsor Jocelyn Billy as she broke a ceremonial bottle of sparkling wine across the bow of the new vessel.“This isn’t just any ship; it's the first of its kind.

Mike Complita is going on 30 years in the maritime industry. Complita started work at Elliott Bay Design Group (EBDG) as an intern while attending the University of Washington in his hometown, Seattle. “And since that time, I've served in pretty much every role, from a technical and project management standpoint, all the way up to principal of our organization,” he said. Today, as Principal in Charge and VP of Strategic Expansion, Complita works alongside EBDG’s other principals to help guide the firm’s project managers…

General Dynamics Electric Boat held a keel laying for the Virginia-class submarine Tang (SSN 805) at its facility in Quonset Point, North Kingstown, R.I.The submarine will be the third ship in the U.S. Navy to carry the name Tang. The first USS Tang was a Balao-class submarine, SS 306, credited as the most successful U.S. submarine of WWII, sinking the most tonnage of any U.S. submarine—33 enemy ships—on five war patrols over the course of just 14 months."This ship represents…

Italian companies Comau and Fincantieri presented today  the first result of their joint collaboration with Automatica: MR4Weld (Mobile Robot for Weld), a mobile robot, an innovative outdoor automation solution, designed to improve the quality, performance and well-being of operators during labor-intensive welding activities.The MR4Weld mobile robot is being tested and will be used in the Fincantieri shipyards to autonomously weld steel structures, with the possibility of increasing operations up to to 3 times compared to a manual process…

For companies active in all parts of the commercial maritime sector, finding and holding onto the workers they need to build, operate and service the industry’s wide range of vessels has been challenging. Simply put, the labor market is tight, and the problem is not getting any easier to solve.Mike Ellis, CEO at American Commercial Barge Line (ACBL), said a continued shortage of qualified personnel has been the most pressing issue for ACBL—and probably for the barging industry as a whole. “There's been so much demand on people.

Tom Godfrey, President & CEO of Colonna’s Shipyard, Incorporated (CSI), today announced the promotions of three executives from the company’s leadership team to new positions. Randall Crutchfield has been promoted to Executive Vice President and Chief Operating Officer (COO) and Jordan Webb, becomes the Executive Vice President of Shipyard Operations. Chris Hartwig has been promoted to Senior Director of Steel America. All three appointments are effective immediately. “These positions will play a significant role in the growth of our company,” according to Godfrey.

The U.S. Department of Transportation’s Maritime Administration (MARAD) on Wednesday announced $20.8 million in grant awards to 27 small shipyards in 20 states through the Small Shipyard Grant Program. The funds will help shipyards modernize, increase productivity, and expand local job opportunities while competing in the global marketplace.“Small shipyards strengthen America’s commercial fleet, bolster our economic security, and generate good jobs,” said U.S. Transportation Secretary Pete Buttigieg. “We are proud to support these shipyards reinforce their vital role in the U.S.

Pemamek LLC, a North American subsidiary of Finland-based Pemamek Ltd., has developed an automated semi-narrow groove welding solution with proven success in welding exceptionally thick plates ranging in size from 2 inches to 6.5 inches. Called Semi-Narrow Gap Welding, this SAW process uses significantly less consumables over the length of the operation resulting in a strong bond in less time and with fewer costs.Based on submerged arc welding (SAW), the LSO process employs a welding head equipped with 5/32-inch wires.

The United States Coast Guard issued the following Marine Safety Alert rergarding Dynamic Positioning Systems.Dynamic positioning (DP) systems1 meeting equipment class 2 (DP2) and equipment class 3 (DP3) have control features and redundancies that are often regarded by the crews of vessels using these systems as infallible. A recently investigated DP incident revealed that a DP system may still have weaknesses, even when the design and testing of the system aims to remove or mitigate those weaknesses through engineering controls.

Ask anyone working in the shipyard business, and they’ll tell you balancing yacht, commercial and government vessel repair work concurrently is no easy task. Add a bit of new construction to the mix, and you’ve got Marine Group Boat Works (MGBW), a Chula Vista, Calif. shipyard that has seemingly mastered the balancing act.“There are a few tricks to the trade,” said MGBW president Todd Roberts, a Cal Maritime graduate with a U.S. Coast Guard license for vessels up to 1,600 tons. “The biggest thing we do is run an extremely clean, environmentally friendly operation. . .

While the average person may have a little trouble placing the name Jan De Nul, as in “JDN Group”, that’s not necessarily the case throughout parts of Europe and in nautical circles. There the Belgium-based company is known for its dredging capabilities and high-profile projects in Dubai and the Suez Canal.In addition to dredging, JDN is building a reputation as a global player in its other business segments: offshore services, civil engineering, and environmental. Today, the company continues to invest heavily in all areas of the business.

ESAB recently launched InduSuite, a brand-agnostic portfolio of software applications designed to revolutionize workflow, quality, and business performance, to help fabricators and manufacturers improve operational efficiency. According to ESAB, InduSuite offers three key benefits: simplicity for accessing data and documents with an easy-to-use interface; real-time insight into performance, traceability and workforce accountability; and an unprecedented level of control over metal…

Whether we realize it or not, robotics and robotics systems are starting to impact our daily lives. From warehouse picking systems through to high-end medical devices through to your mowbot lawnmower. Each tends to be specialized to its own task and a similar trend is now starting to play out in the offshore wind space, where it’s hoped that robots can make operations safer and more efficient.According to a report, The Economic Opportunity for Robotics in Offshore Wind and Key Energy Markets by the Offshore Renewable Energy Catapult (ORE Catapult)…

Norfolk, Va. ship repair yard Colonna’s Shipyard announced a series of senior management promotions along with a revised organizational structure effective July 2022.Jordan Webb, currently Vice President, Contracts, has been promoted to Vice President of Shipyard Operations. Randall Crutchfield, currently Colonna’s Chief Experience Officer and Executive Director of Steel America and Weld America, has been named Vice President of Industrial Operations and Facilities. Chris Marsh…

U.S. shipyards are making improvements to building ships for the Navy and Coast Guard today and in the future. In some cases, it means phasing out one class of ship and getting ready for the next. Or, it can be a drastic make-over.The yards include mid-tier yards all the way up to very large facilities devoted exclusively to warships. The ships range from the 353-ton Fast Response Cutter to the 100,000-ton nuclear-powered aircraft carriers. Fincantieri Marinette Marine in Wisconsin…

ESAB Welding & Cutting Products has launched the Robust Feed AVS voltage-sensing feeder, which eliminates the need for a power supply/control cable between the power source and the feeder. The design simplifies cable management in portable applications, eliminating a cable that could potentially get damaged. Voltage-sensing feeder technology also enables the feeder to work with either constant current (CC) or constant voltage (CV) power sources for greater flexibility.Robust Feed improves durability…

Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division in Pascagoula, Miss. authenticated the keel of the Arleigh Burke-class guided missile destroyer Ted Stevens (DDG 128). The ship’s name honors former U.S. Senator Ted Stevens, who served as a pilot in World War II and later as a senator representing Alaska. At the time he left office in 2009, he was the longest serving Republican U.S. senator in history.“With this ship we honor Senator Stevens’ exemplary service to our nation,” said Kari Wilkinson, president of the Ingalls Shipbuilding division.

With more wind farms sprouting up in Europe, Asia and now here in the United States, a steady stream of crew transfer vessels (CTV) will be needed to support their construction, maintenance and operation. Typically aluminum catamarans, these vessels are deployed to ferry personnel and light equipment to and from offshore wind farms on a daily basis.While a solid portion of CTVs in the established European offshore wind market are propelled by waterjets, Adam Mills, sales director at Marine Jet Power…

Jeff Chittim, ESAB’s North American Senior Product Manager for Heavy Industrial Products, discusses how WeldCloud online applications and the ESAB Heavy Industrial Product Line are a powerful tandem to help shipyards improve weld quality and efficiency.While automation has gone a long way in making shipyards more efficient, today shipbuilding remains a hands-on endeavor, with a dearth of ‘welders and fitters’ being a common lament.Technology companies such as ESAB, a global supplier of welding and cutting solutions across industries…