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ALUMINUM

Feature: Aluminum Boats Prove Their Mettle

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.


News: Conrad Expands into 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


News: Austal Apprenticeship Program Completes First Year

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


Dept. of Interior, Moose Boats Contract

Photo courtesy Moose Boats

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


Martyr Anodes on Europort Green Route

Photo: Canada Metal (Pacific) Ltd.

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


Navy Issue Hi-speed Range Boat Contracts

A Range Boat: Photo CCL

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). 


ACB Wins Boat Contract

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


Rex Alloy Offers New RIB

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


Chinese Shipyard Fast Ferry Launch

Photo credit Afai Southern

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.


Grandweld Shipyards to Build Fast Aluminum Crew Boat

Photo: Grandweld

Dubai-based Shipbuilder Grandweld Shipyards has signed a contract to design, build and deliver 33.5-meter Fast Aluminum Crew boat for LIWA Marine Services LLC, Abu Dhabi. The contract was signed on April 9, 2013. The 33.5-meter crew boat will be designed by Grandweld Shipyards and will be powered by three high-speed diesel engines driving three fixed pitch propellers to reach speeds in excess of 25 knots. The vessel can seat 60 passengers, and will have 80 square meters of deck cargo area


Cargo Volumes Rise at St Petersburg

Sea Port of Saint-Petersburg

  In the first half of 2015 the turnover of OJSC “Sea Port of Saint-Petersburg” (SP SPb) amounted to 4.3 mln tons, which is by 5% more than the indicator of the same period during the last year. Positive dynamics was caused by growth of handling volumes of main cargoes


Flexible Pod System Key to WFSV Versatility

Photo: CTruk

workboatd designer and builder CTruk cites versatility as a key factor in Offshore Turbine Services’ (OTS) acquisition of seven 18.5-meter wind farm support vessels (WFSV) over the past three years.   OTS has worked its CTruk fleet all around the U.K


Cosco Xiamen Orders Aluminum Fast Ferry

Rendering of the Coastal Cruiser 322 aluminum fast ferry for Cosco Xiamen (Image: CoCo Yachts)

CoCo Yachts and AFAI Southern Shipyard Guangzhou Panyu ltd have been awarded a new building contract with Cosco Xiamen for a Coastal Cruiser 322 aluminum fast ferry.    The newly built Coastal Cruiser 322 will replace Cosco Xiamen’s current fast ferry with on the passenger


Zamakona Builds Tuna Vessel for Echebastar

Photo: Zamakona Yards

 Zamakona Yards informs its Astilleros Zamakona shipyard will deliver new build EuskadiI Alai, the third tuna freezer vessel ordered by the Echebastar Group to the Bermeo Group Echebastar on Saturday at the maritime cruise station in Getxo, Port of Bilbao.  


Busy Season for Seaway

Port of Thunder Bay, the largest grain port on the Great Lakes, reported that its grain shipments were off to the strongest start this season

  Grain shipments through the St. Lawrence Seaway are up 7 per cent this season, continuing the pace set last year when ships carried the largest volume of grain through the navigation system in 14 years. According to The St. Lawrence Seaway Management Corporation


Kvichak to Build 48 ft. Foil Research Cat

Photo: Kvichak Marine

Kvichak Marine Industries, a Vigor Company, was recently awarded a contract to design and build a 48’ all-aluminum foil assisted research catamaran for the King County Environmental Laboratory.  The vessel will operate in Puget Sound


Austal Starts Next US Littoral Combat Ship

Photo: Austal

Austal and the U.S. Navy held a keel-laying ceremony today for the future USS Manchester (LCS 14), marking the first significant milestone in its construction. This ship is the fifth Independence variant littoral combat ship (LCS) built at Austal under the 10-ship, $3


SAFE Boats Bags Homeland Security Order

Image: SAFE Boats

Production of Customs and Border Protection’s coastal interceptor vessels to commence immediately   SAFE Boats International informs it has been awarded a contract from U.S. Department of Homeland Security, Customs and Border Protection (CBP) to build up to 52 coastal interceptor


Austal Delivers 7th Cape Class Patrol Boat

Cape Wessel (Photo: Austal)

Shipbuilder Austal Limited announced it has delivered Cape Wessel, the seventh of eight Cape Class patrol boats being supplied to Australian Border Force under a $330 million design, build and in-service support contract. “The on-time delivery of Cape Wessel and continued efficiencies


Incat Crowther Designs New Ferries for Singapore

Image: Incat Crowther

A new class of 33-meter catamaran passenger ferries has been designed by Incat Crowther for Majestic Ferries in Singapore, to operate between Singapore and Batam. With four of the vessels already under construction at PT Cahaya Samudra Shipyard in Indonesia, the design targets increased speed


Conrad Industries Appoints Leonard as VP

Conrad Industries, Inc. announced the appointment of Rene J. Leonard as Vice President of Business Development and Engineering.  "Rene has been in the shipyard business over 25 years in various capacities including naval architect, project engineer, program manager


USCG Rescues 5 Near Kiribati

FIVE RESCUED AFTER BEING STRANDED AT SEA FOR FOUR DAYS NEAR KIRIBATI

  Five men are safe, Saturday, after being after being stranded at sea in a 14-foot skiff since Wednesday. The men were rescued by the crew of the motor vessel, Shourong Harmony after an HC-130 Hercules air crew from Coast Guard Air Station Barbers Point spotted the 14-foot aluminum skiff


General Cargo Dominates Seaway Traffic in June

Photo courtesy of The Great Lakes Seaway Partnership

June was an active month for U.S. ports receiving a variety of general cargo shipments through the St. Lawrence Seaway. “What’s notable about the June tonnage numbers were increases in the export of U.S. grain to Europe and the import of aluminum and steel to the ports of Cleveland


Special Pilotage in Port of Brownsville

It was no ordinary arrival for the Brazos-Santiago Pilots of Brownsville, Texas    The Brazos-Santiago Pilots handle some 600 ship and vessel transits through the Port of Brownsville each year, but it's not every day that they get the opportunity to guide a venerable and storied U.S


Draft Reef-net Tender: A Unique Vessel for a Unique Fishery

The Gelactic Ice alongside in La Conner, Washington

“We use 10,000 pound anchors on the nets,” said Keith Carpenter as he explained the complexities of this traditional salmon fishery. Carpenter is the president of Lummi Island Wild, the organization that manages and markets the catch from several reef nets






 
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