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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


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). 


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


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


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


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.


Is Container Freight Now a Commodity?

Photo: Xeneta

In an interview with Patrik Berglund, the Xeneta CEO says that the introduction of the "commodity" status for the container would benefit both shippers and carriers.     Q- In today’s world of Amazon, Alibaba and E-commerce


Four Patrol Boats Delivered in Nigeria

Photo: Damen

Four Damen SPa 1605 ballistic protected security patrol vessels have been delivered to C&I Leasing Plc, a player in the Nigerian offshore support vessel market. The patrol boats, which have already undergone sea-trials, will provide security patrol and escort services for LNG tankers calling


Conrad Declares Dividend

Photo Conrad Industries, Inc.

Conrad Industries, Inc. which provides both repair and new construction services at its five shipyards located in southern Louisiana and Texas, announced today that its Board of Directors has declared a quarterly dividend of $0.10 per share of common stock


GSL Patrol Boats for Mauritius Coast Guard

Courtesy Mauritius Coast Guard Service

Mauritius is an island nation in the southwestern Indian Ocean. The country has just 2,040 square kilometers of land on several islands but a huge exclusive economic zone (EEZ) of 2.3 million square kilometers. The major challenge of patrolling this vast area of the Indian Ocean became somewhat


Crewboat Built with Italian Flair

(Photo: Cantiere Navale Vittoria)

Newly built Crewboat represents excellence in Italian design, quality in construction   There is something about Italian products, from consumer goods to industrial objects, that carries a stylistic flair. This is well represented in the cruise ships of the Fincantieri Shipyard


Aydin Marine Debuts Multi-Touch K-17T

17-inch multi-touch, sunlight-readable display in its popular KMGBL series of pilothouse and flybridge displays, the KMGBL-17T  Courtesy Aydin Marine

Aydin Marine – the manufacturer of industry-leading, type-approved displays, computers and peripherals, announced today the release of a 17-inch multi-touch, sunlight-readable display in its popular KMGBL series of pilothouse and flybridge displays, the KMGBL-17T.


IMTRA Unveils Clite2

Colorlight CLite2 Photo by IMTRA

IMTRA announced today its new high-output LED searchlight – the Colorlight CLite2. The Colorlight CLite2LED Searchlightfrom IMTRA is the first compact, high-output LED searchlight that provides full movement on both the X- and Y-axis for unlimited rotation with no hard stops


Incat Crowther Supplies Crewboat Design, Build Kits

Image: Incat Crowther

Incat Crowther has been awarded a contract with shipbuilder Astinave EP of Guayaquil, Ecuador for the supply of vessel design services and aluminum component kits for a pair of 22.5m monohull crewboats currently under construction for an undisclosed client


Larson Electronics Debuts Multi-colored Explosion Proof Signal Light with horn

HAL-TL-5X10W-C-PA-PR01 Credit Larson Electronics

Larson Electronics released a new multi-colored hazardous location LED signal light with a 110dBA audible horn. The HAL-TL-5X10W-C-PA from Larson Electronics is a Class 1 Division 2 hazardous location LED signal stack light equipped with an audible horn and approved for use in hazardous


First US-flagged Wind Farm Vessel Delivered

Photo: Blount Boats

Blount Boats has delivered the Atlantic Pioneer, America’s first U.S.-flagged Crew Transfer Vessel (CTV) for Atlantic Wind Transfers that will begin service for Deep Water Wind Block Island at the end of May.    The 21-meter aluminum vessel was designed by South Boats IOW (Isle


Hin Lee Shipyard Selects FORAN System

FORAN in Hin Lee Shipyard Photo Sener

The SENER engineering and technology Group has signed a contract with the company Hin Lee Shipyard Co., Ltd. in Zhuhai, China, for the implementation of the shipbuilding CAD/CAM System FORAN, developed by SENER. After the evaluation of different ship design CAD/CAM systems


Interview: Frank Foti - President & CEO, Vigor Industrial

Frank Foti (Photo: Vigor Industrial)

Insights: Frank Foti - President and CEO, Vigor Industrial LLC For nearly two decades, Frank Foti has led Vigor’s transformation from a single, struggling shipyard to a thriving, increasingly diversified industrial company with 2,500 employees


Austal Lays Keel of EPF 8 Yuma

Mayor Nicholls speaking during the Yuma (EPF 8) keel laying ceremony Photo Austal

Austal celebrated the keel-laying milestone for the Expeditionary Fast Transport vessel Yuma (EPF 8) here today with a ceremony marking a significant milestone in the ship’s construction. This ship is the eighth EPF built at Austal under the 10-ship, $1


Search for 2 Missing persons on Lower Mississippi River

Photo USCG

The Coast Guard and local rescue agencies are searching for two people in a fishing vessel near mile marker 363 on the Lower Mississippi River, in Claiborne County, Miss., Friday. Watchstanders with Coast Guard Sector Lower Mississippi River received a report from the Claiborne County Sheriff


Willard Marine’s Twin Diesel RIB

Photo: Willard Marine

Rigid hulled inflatable boats (RIBs) have come a long way since their initial development in the United Kingdom in the late 1960s. Long noted for their stability and safety in turbulent seas, they have found applications in rescue work and military settings.  






 
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