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Aluminum Barge

Nautica Queen at Great Lakes Shipyard for Repairs

Photo courtesy The Great Lakes Towing Co.

Great Lakes Shipyard, Cleveland, Ohio, will perform deck repairs to the Nautica Queen. The 124 ft long Nautica Queen was built in 1981 and is home-ported in Cleveland, Ohio on the west bank of the flats. The Nautica Queen can accommodate up to 400 passengers in the two enclosed decks and spacious observation deck on the top of the ship. The vessel hosts lunch and dinner cruises as well as Sunday brunch and also hosts corporate and birthday parties as well as wedding receptions. Great Lakes Shipyard, a division of The Great Lakes Towing Company, operates a full-service shipyard and drydock in Cleveland, OH, specializes in all types of marine construction and vessel repairs including tugs, supply boats, ferries, barges, excursion vessels, dinner boats, research vessels, large yachts, and off-site topside work of every kind.  The Company has expanded its capabilities and workforce to include new “HandySize” tug, barge and vessel construction, and repairs as well as aluminum and steel fabrication. This new shipyard and drydock facility will include a new 700-ton Marine Travelift.now being manufactured by Marine Travelift, Sturgeon Bay, Wis. and installed in mid 2011. This Travelift will be the largest of its type on the U.S. and Canadian Great Lakes, and the second largest Travelift in the western hemispere.


New Class of Compact Tugboats Turning Heads

BRAtt Workboat: Photo courtesy of Robert Allan

Originally conceived as a training vessel, the Robert Allan designed BRAtt has developed into a class of small but tough workboats. Adrenalin Marine Ltd. of Delta, B.C. was chosen as the licensed builder for all BRAtts in North America and to date has built three of these innovative new vessels. The BRAtt is not only a very cost-effective tug for training, but an ultra-compact workboat which can operate in small ports and perform specialized functions such as ship-handling


Conrad Announces Contracts, Deliveries

Conrad Industries, Inc. announced the signing of contracts for the construction of ten vessels totaling $32.3 million and delivery of three vessels in recent months. Offshore Marine Contractors has executed contracts for three 175 foot class 110'x64.5'x9' liftboats, similar to previous liftboats built by Conrad. W.C. Fore Trucking, McCleary Offshore Construction and Inland Barge Rentals have executed contracts for the construction of deck barges that range in size from 120'x30'x7' to


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


American Shipyard Publishes Q1 2012 Results

Conrad Incustries announce First Quarter 2012 Results & Backlog For the quarter ended March 31, 2012, Conrad achieved net income of $3.2 million and earnings per diluted share of $0.52 compared to net income of $3.7 million and earnings per diluted share of $0.58 during the first quarter of 2011.  The Company's more detailed financial reports are available here. Conrad's backlog was $70.8 million at March 31, 2012 compared to $47.1 million at December 31, 2011 and $112


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, Toledo, Oswego, Detroit, and Burns Harbor.   Cargo activity like this is a true reflection of just how hard our port representatives are working to market their operations to current and


Chinook Aluminum Cruiser Delivered

The William E. Munson Company delivered a 32 ft. Chinook welded aluminum cruiser to Ed Robinson's Diving Adventures. Powered by twin Volvo KAD43 diesels, coupled to Volvo dual prop drive legs, the USCG certified 15-passenger dive boat has a top speed of 45 mph light and 40 mph fully loaded. Outfitting includes port and starboard side dive doors, large stern dive platform with two flip out dive ladders, aluminum tank rack for 30 dive bottles, tropical style open-backed wheelhouse with sunroof


Elliott Bay Design Group Adds Staff

Photos courtesy EBDG

Elliott Bay Design Group (EBDG) announced three additions to its team: In EBDG's Seattle office naval architect Nick Barczak joined the team, bringing three years of experience in naval architecture.  Barczak's technical skills range from drafting, to CFD and FEA analyses, wind tunnel and towing tank testing to basic naval architecture. Naval architect David Turner joins EBDG's New Orleans office bringing over 12 years experience


Crowley Tugboat Makes Arduous Bering Sea Rescue

Tug Siku: Photo courtesy of Crowley

The crew of the Crowley Maritime Corp. tug 'Siku', operating in Western Alaska, recently rescued six men adrift in the Bering Sea. Shortly before the incident, the men’s 21-foot, aluminum skiff ran out of gas in Hooper Bay and was being quickly blown out of the bay and into increasingly heavy seas. Responding to a request by the Coast Guard, the crew of Siku, which was in the area holding for weather, located the skiff


Brazilian Shipyard BECONAL Uses FORAN

Photo: FORAN

The SENER engineering and technology group has signed a contract with shipyard Bertolini Construção Naval da Amazônia Ltda (BECONAL), providing it with a license to use its marine design and construction system, FORAN. The scope of the contract covers installation of the FORAN system and provision of permanent licenses, including the Hull Forms, General Arrangement, Naval Architecture, Hull Structure, Machinery and Outfitting, Electrical Design, and Drafting disciplines


Bureau Veritas Approves Wison's W-FSRP Concept

Photo: Wison

Wison Offshore & Marine said its newly-developed floating storage regasification and power generation barge (W-FSRP) has received Approval in Principle from Bureau Veritas. W-FSRP integrates functions of LNG loading and storage facilities, regasification and power generation.


DHS Custom Passenger Ferry Launched

Photo: Gulfstream Shipbuilding

Gulfstream Shipbuilding launched a custom passenger/vehicle ferry for the U.S. Department of Homeland Security (DHS) on July 12, 2017.  This 118 x 27 x 10.75 ft. crew boat-style vessel will be delivered in the fall 2017 to service the New York and Connecticut waters


Liquid Services Celebrates 25th Anniversary

Regional tankerman service Liquid Services, LLC, is celebrating 25 years of operation on the inland waterways.   In what started as a mom and pop shop in Paducah, Ky., in 1992, has flourished into a fully licensed, bonded, and dangerous liquid endorsed tankerman service specializing in safe


Study Examines Economic Impact of US Waterways

© Tak Inaba / Adobe Stock

A study unveiled today documents the contribution of the American tugboat, towboat and barge industry to the U.S. economy.   The study, developed through a cooperative agreement between the American Waterways Operators (AWO) and the Maritime Administration (MARAD) and conducted by


Plenty Ships Wins Chinese Ferry Order

Photo: CoCo Yachts

CoCo Yachts – Plenty Ships has won an order with Zhuhai Fast Ferry Company to build two aluminum high speed ferries.   Zhuhai Fast Ferry Company has several fast ferries in its fleet, including two CoCo Yachts designed Coastal Cruiser 288


Rapp Marine Deck Equipment Rounds out New Harley Barges

Photo: Rapp Marine

Rapp’s workboat market offerings span the full range of operator requirements. Their latest contract provides a turnkey package.   Long known for delivering innovative and custom deck machinery solutions to a wide range of marine stakeholders


The Many Missions (and Capabilities) of Weeks Marine

(Photo: Weeks Marine)

The almost 100-year old firm has many specialties, including the ability to construct innovative, complicated tonnage for its own purposes.   The slowdown in barge construction in some sectors hasn’t dampened the need for specialty barges in other areas


Salvors to Raise Sunken Tug in Alaska

A crane barge that will be used to hoist a sunken tug in Sitka, Alaska has arrived to the wreck site. The evolution to raise the tug is expected to take up to 10 days, the U.S. Coast Guard said.   U.S. Coast Guard Marine Safety Detachment Sitka and Alaska Department of Environmental


BMT Secures New Orleans Passenger Ferry Contract

Photo courtesy of BMT

BMT Group subsidiary BMT Nigel Gee has secured a new contract with sister company BMT Designers & Planners and Louisiana based shipyard Metal Shark for two 32m high speed/low wake wash, 149-passenger aluminum catamaran ferries for the New Orleans Regional Transit Authority (RTA). 


Damen Stan Pontoon Delivered to Norway

Damen Sales Manager Norway Remko Hottentot, with Torgeir Vareberg and Lisa Chaparian of Skyssbåtservice on the occasion of the contract signing for a Damen Stan Pontoon 4512.   (Photo: Damen)

Norwegian maritime transport company Skyssbåtservice has taken delivery of a Stan Pontoon 4512 from the Damen Shipyards Group. The 45-meter barge will be capable of fulfilling a variety of roles in both the general maritime transport sector projects and the oil and gas industry.  


Finite Element Strength Analysis for ATB Load Box

Figure 1: View of Global Finite Element Tug Model.

The loading and response dynamics of an Articulated Tug & Barge (ATB) load box are complex. They typically require advanced finite element analysis methods and procedures to design an efficient support structure to ensure a durable design and to facilitate meeting Class strength requirements


US Built Refrigerated Liquefied Gas Carrier Launched

Photo: Vigor

New ATB tank barge will transport up to 22,000 tons of American-made anhydrous ammonia (NH3), a key ingredient in fertilizer   U.S. shipbuilder Vigor has launched The Harvest, the first complex liquefied ammonia transport barge built in the U.S. for Jones Act trade since 1982


Geo Gradel Tug and Barge Enter Drydock

Photo: Great Lakes Shipyard

Great Lakes Shipyard said it was awarded a contract for drydocking and repairs by Geo Gradel & Co. for tug George Gradel  and barge Moby Dick.   The contract for the 2,400 HP tug George Gradel includes steel repairs, keel cooler repairs


Hatenboer-Water Reverse Osmosis Units For Diving Support Barges

Photo courtesy of Hatenboer-Water

Holland Shipyards has asked Hatenboer-Water to supply two Tethys reverse osmosis (RO) water treatment  units for diving support barges scheduled to be deployed along the Gabon coast. The order marks the first project for Tethys, the new Hatenboer-Water standard water maker series for


Campbell Acquires ACBL Assets

Marine services company Campbell Transportation Company, Inc. (CTC) said it has completed the acquisition of certain affreightment contracts along with 155 barges and four towboats from American Commercial Barge Line LLC that will operate on the Ohio River system.  






 
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