By John Simpson, Editor, Aluminum Now and Michael Skillingberg, VP, Technology, The Aluminum Association, Inc. Aluminum has been used in the marine industry for more than 100 years because of its light weight and ease of fabrication combined with good corrosion and fatigue resistance. However, for much of the past 30 years, fiberglass has been the material of choice of North American boatbuilders, particularly for higher-volume production lines. Competitively priced compared with boats made from most other materials, fiberglass boats can also be made from standardized molds that reduce their construction time and labor. Aluminum alloys, which are specified for marine use, offer many benefits, though, too. Their high level of performance along with recent advances in aluminum cutting and welding is helping to reduce fiberglass' boats cost advantage, and the metal's utility for a wide range of boatbuilding applications is poised for reappraisal. Changing Image of Aluminum Boats "Aluminum boat technology is relatively new," says Steve Daigle, president of Daigle Welding & Marine Ltd., in Campbell River, British Columbia, noting that welded aluminum boats first came on the market en masse as recently as the late 1960s. Prior to that, riveting was the standard technique for joining aluminum sheets on boat hulls-a technique still used for many smaller boats that use thinner-gauge aluminum.
Conrad Industries, Inc. is expanding its products and services to include aluminum marine fabrication, repair and conversion for both commercial and government customers. The expansion is part of a $5.5 million investment in one of the company's existing facilities in Amelia, La. Kenneth G. "Jerry" Myers, Jr., Conrad's President and CEO said, "We are extremely excited to announce our entrance into the aluminum marine fabrication, repair and conversion business via our subsidiary
Canada Metal (Pacific) Ltd. delivers sustainable and efficient products for demanding commercial marine applications. Its wide range of Martyr magnesium and aluminum anodes contain no traces of toxic cadmium, a distinction that earned CMP a place on the upcoming Europort show's Green Route. This honor is given to products and services that demonstrably reduce the environmental impact of marine vessels. As the only company on the market to offer cadmium-free cathodic protection for salt
US Department of Defense has issued the following Navy contracts for construction of high speed maneuverable surface targets (HSMSTs). The contracts are awarded to Silver Ships Inc., Theodore, Ala. and Gravois Aluminum Boats LLC, doing business as Metal Shark Aluminum Boats LLC, Jeanerette, La., who are each being awarded separate firm-fixed-price, indefinite-delivery/indefinite-quantity multiple award contracts for the construction of high speed maneuverable surface targets (HSMSTs).
Moose Boats, an aluminum boat manufacturer, has been awarded a contract from US Department of the Interior – US Park Police, for a M1-44 Patrol Boat. This is a 44-ft all aluminum catamaran powered by twin 600hp Cummins diesel engines coupled with twin Hamilton 322 water-jets. This vessel is designed to attain a top speed of 40 knots, cruise at approximately 30 knots and will be used for security patrol of the Statue of Liberty and Ellis Island
In June 2002, the fast expanding Austal USA yard, in Mobile, AL, introduced an apprenticeship program to its recruitment efforts. Since then, this program has introduced three classes to its shipbuilding curriculum, which is recognized by the U.S. Labor Board, and has successfully entered into its second year of operation. Shortly after Austal USA opened its new aluminum shipbuilding facility in February 2001, they joined forces with the Mobile Area Chamber of Commerce and Bishop State
Aluminum Motion Compensated Helideck boosts offshore safety, reduces operational costs by increasing landing windows Barge Master, a producer of motion compensated equipment for the offshore industry, has partnered with Bayards Aluminium constructions, a specialist in lightweight and maintenance free structures for the offshore industry, to design the first aluminum Motion Compensated Helideck (MCH). Vessel motions can often have an adverse effect on the safety and costs of offshore
Designed by policemen for policemen, the Interceptor line of 43 ft. high speed RIBs are capable of speeds up to 70 mph, and are engineered to be the strongest, safest, most seaworthy police boats ever built, says the manufacturer, Rex Alloy Rigid Inflatables. According to the company, the integration of state-of-the-art marine materials produces a boat that is virtually unsinkable, exceptionally buoyant and incredibly stable in all sea conditions
According to a report in the Bellingham Herald, Aluminum Chambered Boats Inc. (ACB) will build 62 boats for the U.S. Marine Corps, a contract worth a reported $20 million. The 62 boats are in addition to the four craft the company has already sold to the Marines. Once those boats successfully completed testing and trials, the Marines closed the deal on the bigger contract. The 24-ft. boats are built with a series of sealed aluminum chambers
Afai Southern’s aluminum fast ferry “HAIYAO” for Haitong Shipping Co. launched successfully “HAIYAO” is the second one of the 35m series vessels co-designed and built by Afai Southern. The first vessel “HAIJU” started its operation before the “ May Day” of this year, verified that the technical performance of this type of vessel is advanced, and the economical effect is good. The shipowner is said to be very satisfied.
Kvichak Marine won a US Navy contract for 12 30-ft.Rapid Response Skimmers (RRS) for delivery over the next 18 months, with options for up to 30 additional skimmers to be delivered through 2019. The Kvichak RRS is Navy’s tier one response asset
Incat Crowther announced the delivery a pair of 30m catamaran passenger ferries, Macôco and Panguila, to Instituto Marítimo e Portuário de Angola. The vessels, built by Astilleros Armon in Spain, will be operated by subsidiary TMA Express.
Nearly 13,000 people inhabit the four-by-two-kilometer Linqiu Island located about 7.5 nautical miles southwest of the Donggang on the main island of Taiwan. Primarily fishermen, the island’s population is very dependent on the ferry service to get to the larger center on the main island.
Willard Marine, Inc. (WMI), a manufacturer of composite and aluminum boats for 57 years, announced the appointments of Bob Beck Jr. and Renée St. Lawrence to its sales team. Beck joins the WMI Sales and Training team with more than 24 years of experience in the U.S
Rolls-Royce has secured a contract to supply waterjets for two Spanish Police Guardia Civil 20m Patrol boats in Spain. These vessels will be built by Astilleros Gondan Shipyard. This is the first time Rolls-Royce waterjets will feature on Guardia Civil boats
The St. Lawrence Seaway reported that year-to-date cargo shipments of more than 24 million metric tons moved through the system for the period March 28 to September 30 – an increase of nearly 5 percent over September 2013. U.S. grain continued its upward trend posting a 14
Livorsi Marine introduced the all new Platinum Series throttles, which they say are designed to be more ergonomically comfortable to the operator while being lighter and more compact for fitting into tight spaces. The Platinum series is finished with a two-coat process which helps prevent
1250 N. Grove St. Anaheim, CA 92806 Telephone: 714 666 2150 E-mail: email@example.com Website: www.willardmarine.com CEO/President: Ulrich Gottschling Number of Employees: 60 The Company: Founded in 1957, Willard Marine designs and builds aluminum and fiberglass boats for
Elliott Bay Design Group (EBDG), a Seattle-based Naval Architect and Marine Engineering firm with offices in New Orleans and Ketchikan, Alaska, today announced the hire of Jeff Kelton as its Field Liaison Engineer in Ketchikan. Kelton is a naval architect with more than 38 years of industry
Marine Jet Power (MJP) introduced a new product concept that is optimized for high-speed applications. According to MJP, the new hybrid waterjet combines the best characteristics of the MJP DRB series with the Ultrajet series. MJP said the idea to take the best from its DRB and Ultrajet series
LQT Industries , a full-service provider of accommodation facilities, design-build construction services, and support services to the oil and gas industry, has engineered and built a new series of aluminum accommodation buildings that will be utilized by a major oil and gas operator on a platform
The U.S. Navy accepted delivery of USNS Fall River (JHSV 4) from Austal USA yesterday, a week shy of six months from the date they took delivery of JHSV 3. This is the fourth Joint High Speed Vessel (JHSV) delivered to date for the JHSV Program which totals 10 ships at over $1.6 billion.
The KO-LINK towing ring, developed by international maritime service provider KOTUG International BV, is now available exclusively from maritime ropes supplier Lankhorst Ropes under a worldwide marketing agreement. The KO-LINK ring significantly increases synthetic towing line service life by
The U.S. Coast Guard (USCG) Cutter Knight Island repatriated 45 Cuban migrants to Bahia de Cabañas, Cuba, Wednesday. These repatriations are a result of two separate interdictions of people attempting to illegally migrate to the United States through the Florida Straits.
First Cat 3500 Dual Fuel Generator Sets to Power Fast Ferries at 2016 Rio Olympics Caterpillar Marine and Cat Dealer Pon Power announced the first Cat 3512C marine generator sets with Dynamic Gas Blending (DGB) have been selected to power Assessoria Transporte Aquaviaro fast ferries for the