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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


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). 


AAM to Construct USACE Survey Catamaran

Photo: USACE

All American Marine, Inc. (AAM) was recently awarded a contract by the U.S. Army Corps of Engineers (USACE) for the design and construction of a new hydrofoil supported aluminum catamaran survey vessel.    The vessel will primarily perform survey missions and some dive operations in support of dredging work planned within the Corps’ Philadelphia District.  USACE has designated that the new catamaran will replace the aging survey boat, Shuman


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


Friction Stir Fabrication Technology

In October, the Office of Naval Research hosted a Friction Stir Science & Technology Review in York, Pa. to discuss advancements in Friction Stir technologies.  Among the attendees was Dr. Jeffrey Schultz Ph.D., Chief Technology Officer and co-founder of Blacksburg’s high-tech engineering firm Schultz-Creehan, who reported the progress on his company’s development of Friction Stir Fabrication Technology.


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.


Motion Compensated Helideck to Launch at OTC

Image courtesy Barge Master

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


MN100: United States Marine Inc.

Photo: United States Marine Inc.

The Company: United States Marine Inc. (USMI) has been in business for over 30 years delivering high speed interdiction craft and other products to US DoD agencies, including but not limited to US Navy, USSOCOM and NAVSEA, and foreign navies


Vigor Delivers Two Pilot boats to M.E.

Image courtesy Vigor

Vigor expanded its growing portfolio of international sales with the delivery of two, 19m all-weather pilot boats to The Port of Duqm Company (PDC), SAOC, Sultanate of Oman. The Port has been undergoing a major multiphase expansion and the new pilot boats will play a key role in ensuring the


Great Lakes-Seaway Shipping Rebounds in August

Algoma Harvester loading 30,007.542 metric tons of wheat at Riverland Ag/Duluth Storage on July 7, 2016 – a Twin Ports record for the largest load of grain. (Photo: Capt. Tom Mackay, Duluth)

Great Lakes-St. Lawrence Seaway shipping rebounded in August due to a surge in U.S. grain exports, iron ore shipment improvements and a steady flow of raw materials for manufacturing and construction.   “We’ve seen a real rally in August. St


Miller to Showcase Welding Solutions at International WorkBoat Show

ArcReach Family XMT Dimension SuitCase Remote

Miller Electric Mfg. Co. is showcasing welding equipment technologies to enhance quality, productivity and cost savings in the shipbuilding industry during the International WorkBoat Show at the Morial Convention Center in New Orleans, November 30 to December 2


MN100: Metal Shark Boats

Photo: Metal Shark Boats

The Company: Metal Shark is a leading shipbuilder specializing in the design and production of boats and ships for military, law enforcement, fire rescue, and a wide spectrum of commercial applications. At its facilities in Franklin and Jeanerette, Louisiana


MN100: All American Marine, Inc.

(Photo: All American Marine)

The Company: All American Marine Inc. was founded in 1987 and specializes in the construction of custom tailored aluminum boats from 30 to 150 feet LOA. Today, the company has become a leading builder of high speed passenger catamarans, survey craft, and research vessels


MN100: Conrad Shipyard

Johnny Conrad (Photo: Conrad Shipyard)

The Company: Conrad Shipyard was established in 1948 and is headquartered in Morgan City, Louisiana. The company designs, builds and overhauls tugboats, ferries, liftboats, barges, offshore supply vessels and other steel and aluminum products for both commercial and government markets


New Tour Vessel for Mary D Cruises

(Image: Incat Crowther)

A new high-end tour vessel is scheduled to be delivered to for Mary D Cruises of New Caledonia in late 2016.    Designed by Incat Crowther with styling reminiscent of a yacht, the new vessel is being built by Strategic Marine to replace an existing vessel in Mary D Cruises’ fleet


MN100: MAN Engines & Components

(Photo: MAN Engines & Components)

The Company: MAN Engines and Components develops, produces and sells a wide range of efficient diesel and gas engines for extremely varied applications in many industries.    Primary Product / Service: MAN offers a wide range of high-speed four stroke diesel engines for commercial


Incat Crowther Designs another Ferry for Seastreak

(Image: Incat Crowther)

In response to significant growth in passenger volume, New York ferry operator Seastreak has contracted Incat Crowther to design a 45-meter catamaran passenger vessel for its fleet, thus increasing its number of Incat Crowther designed vessels to eight.  


Larger Waterjets Join Rolls-Royce Product Line

Rolls-Royce said it has added three larger stainless steel Kamewa waterjets to its product range. The new waterjets are designed for use in bigger (30m+) vessels.   With fewer components, the new range is easier to install reducing the time and specialist skills required to fit them with


New Tour Boat for Argosy Cruises

(Image: Teknicraft Design)

All American Marine, Inc. (AAM), together with Argosy Cruises of Seattle, Wash., has signed a contract for the construction of a 125-foot aluminum monohull tour boat for operation in Puget Sound’s Elliott Bay.   This project will mark the first keel laid at All American Marine’s


MN100: MetalCraft Marine Inc.

(Photo: MetalCraft Marine Inc.)

The Company: MetalCraft Marine Incorporated is a fully integrated designer and manufacturer of custom high performance fire, rescue, patrol, research, and other specialized work boats. The company is the North American industry leader in the design and manufacturing of high speed aluminum


MN100: Schoellhorn-Albrecht Machine Co., Inc.

(Image: Schoellhorn-Albrecht Machine Co., Inc.)

The Company: Schoellhorn-Albrecht is an industry leader in the design and manufacture of Mooring Equipment and Systems including Capstans, Anchor Windlasses, Deck Fittings and Vessel Access Systems. In addition to standard products, the firm specializes in designing and manufacturing castings


Partnership Yields Next-gen Versatile Workboats

Image: AMC

Naval Architect John Kecsmar of Ad Hoc Marine Designs is now working with Aluminium Marine Consultants (AMC) to offer a range of uniquely designed, versatile SWATH workboats.   Kecsmar possesses many decades of experience working and designing in shipyards in all things high-speed and is a






 
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