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Propeller Milestone Achieved By U.S. Navy

The U.S. Navy's drive during the past decade to become more efficient on both the ship contracting and life cycle management sides has proven to be much more than mere talk. The "new" Navy is embodied in the current LPD-17 project, and U.S. Navy senior officers and engineers recently marked a critical milestone in ship research on January 6, 2000, wrapping up a successful phase in the testing of a full-scale propeller for the USS San Antonio (LPD-17) Class amphibious transport dock ship. The tests verify that a new compact design for the LPD-17 CPP meets the seven-year service life cycle requirements. The 17 million cycles completed at the ceremony show that this new design exceeds requirements and that the service life could be extended twofold. This Naval Sea Systems Command program could lead to a significant saving for the Navy in overhaul costs for the new propeller. The hub and blades, manufactured of nickel-aluminum-bronze and steel, constitute a unique design. The hub has a smaller diameter than in the past, leaving less surface for attaching the five blades and increasing stress in the blade root area and the hub. Verifying the new design will facilitate extending the period between overhauls from seven to 14 years, producing lower costs, easier maintenance and faster upgrades — an affordable propeller with enhanced performance reflecting the fiscal constraints of the modern Navy.


Need a Lift?

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Marine Travelift builds boat hoists, self-propelled transporters, and marine forklifts Not every ship repair facility has a drydock or marine railway.  But thanks to a Sturgeon Bay, Wis.-based company, shipbuilders and repair yards from small to large can get a real lift. Marine Travelift builds boat hoists, self-propelled transporters, and marine forklifts, with more than 3,500 units delivered worldwide, and can be found at waterfronts all around the world.


Palmer Johnson Introduces Sport Yacht Series

By Larry Pearson Palmer Johnson, luxury yacht builder, has a new president and is introducing a new line of sport yachts. Mike Kelsey, Jr. was elected president of the Sturgeon Bay, Wisc. yacht builder in June 2004. Kelsey's grandfather, Patrick Haggerty, founder of Texas Instruments, purchased the yard in 1961. Kelsey's father Mike Kelsey, Sr. immediately went to work for Haggerty and passed the knowledge of fine yacht building down to his son.


Johnson Controls' Batteries to Power All-Electric Boat Motors

Johnson Controls, Inc. to produce Li-ion battery packs from its Holland, Mich. plant for Torqeedo's all-electric boat motors. Torqeedo, a German-based manufacturer, will use Johnson Controls' Li-ion automotive battery packs to power its award-winning 80-Horsepower electric boat motor called DEEP BLUE. "With our leading battery expertise, we helped our customer combine two distinct technologies – the large outboard engine and electric motor -- making the Torqeedo DEEP BLUE system


Volvo Penta Appoints US Mid-Atlantic Power Center Agency

Image courtesy of Volvo Penta

Volvo Penta of the Americas says it has appointed Johnson & Towers as an authorized Power Center for the U.S. Mid-Atlantic region. The company will be responsible for sales and service of Volvo Penta leisure & commercial marine engines for New York, New Jersey, Maryland, Delaware, eastern Pennsylvania and Bermuda. Johnson & Towers is a family-owned business focused on distribution and service of heavy diesel engines and transmissions for on-highway, off-highway


Dan Johnson is Info Systems-Tech Gr. EVP at General Dynamics

Dan Johnson

  The board of directors of General Dynamics has elected S. Daniel Johnson to be executive vice president, Information Systems and Technology, effective January 1, 2015, to succeed David K. Heebner, who has informed the company of his intention to retire on December 31, 2014. Johnson will also continue in his role as president of General Dynamics Information Technology, a business unit of General Dynamics. In announcing the board's action, Phebe N


Seacor Repowers Vessels

Conrad's aluminum manager Todd Babin shows the "tweaked" props. The 300-ton travel lift at Conrad Industries Morgan City facility is a major attraction to Gulf Coast crew boat operators. Shallow waters in the area add to the heavy usage that crewboats receive contributes to a steady demand for quick haul outs and timely below waterline repairs. The yards large upland area is another attraction as it provides ample storage space for vessels undergoing major overhauls.


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


Mid America Shipyards Delivers First Vessel

Photo courtesy Mid America Shipyards

Mid America Shipyards LLC out of Ft. Smith, Ark. announced that after opening its doors in December 2009 it has delivered its first vessel, a truckable tug boat, the Mary Ann, to the Chicago area. Specifications: Length    25.5 ft Beam    14 ft Hull depth    5 ft Draft    3.3 ft Weight    44,500 lbs Power    660 hp, Twin Screw John Deere 6081 AFM Shaft size    3 inches


Laser Scanning Ships: Discover the Value

Daryl Johnson

With increased marine regulations it is increasingly important to acquire digital documentation of the your fleet of ships. Today, laser scanners have the range and accuracy to capture marine vessels, piping systems and shipyards to provide 3D modeling that be used in the manufacturing and designing processes. Vessel owners, vessel builders, naval architects and marine engineers who would like to learn more on the value of the service are invited to participate in a free Webinar on the topic


Shell Rig Departs for Arctic Despite Protest

U.S. Coast Guard and police boats cleared a way through protesters in kayaks at a Seattle-area port on Tuesday so a drilling ship could head for the Arctic on behalf of Royal Dutch Shell.   The Noble Discover is the second drilling ship Shell has sent to the area in recent days.  


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


Seattle, Tacoma Ports Welcome State Transport Investment

Photo: Port of Tacoma

Washington State Legislature’s passed a $16.2 billion transportation investment package that ports of Tacoma and Seattle say will benefit the state’s economy by speeding the movement of cargo through the ports and freight corridors.  


Webb Institute Picks Crowley Scholarship Recipients

Tom Crowley with Nicholas Ratinaud (left) and Andrew Ko (right). (Photo: Crowley)

Webb Institute, a four-year college specializing in naval architecture and marine engineering, announced the 2015-2016 recipients of Crowley Maritime Corp.’s Thomas B. Crowley, Sr. Memorial Scholarships. Nicholas Ratinaud, of West Bloomfield, Mich


Caterpillar Adds Azimuth Thrusters to Tug Package

Image: Caterpillar

A fresh range of azimuth thrusters will be featured in a newly integrated propulsion package from Caterpillar Propulsion targeting the tug market.   The 60 metric ton bollard pull Cat Propulsion Marine Thruster Azimuth (MTA) is the first model in what will become a new family of rotatable


New Interceptor Systems for Commercial Vessels

Image: Volvo Penta

Volvo Penta has developed a series of interceptor stabilization systems optimized for workboats, patrol boats and other commercial vessels.   The stabilizers provide three-axis trimming to meet dynamic acceleration and cruising phases of operation


8th Incat Crowther Vessel Delivered to Tanzania

Kilimanjaro V Delivered to Tanzanian Co

  Incat Crowther delivered Kilimanjaro V, the eighth Incat Crowther designed vessel for the Tanzania-based operator Azam Marine. Built by Richardson Devine Marine of Tasmania, Australia, the 39m Catamaran Passenger Ferry is a rugged and efficient catamaran


Seattle, Tacoma to Submit Seaport Alliance Proposal

Taking another step in forming The Northwest Seaport Alliance, commissioners from the ports of Tacoma and Seattle voted Friday to submit a final agreement to the Federal Maritime Commission (FMC) for approval.   The Northwest Seaport Alliance will unify the two ports’ marine cargo


Marine News: June Editor's Note

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The month of June brings many things; among them sunshine, the beginning of summer and ultimately, a clearer picture of where industry is headed next. The June edition of MarineNews is also our Combat & Patrol Craft Annual, as well as being chock full of inland news


Dun & Bradstreet to Focus on Core Commercial Strategy

  Dun & Bradstreet will acquire the entirety of Dun & Bradstreet’s ANZ business, including consumer risk and debt collection, and commercial solutions, for AUD $220 million. As part of the agreement, pending regulatory approval


Crewboat Merlin Tide Sold to European Buyers

Photo: Marcon International

Marcon International, Inc. of Coupeville, Washington has announced that Tidewater Marine International Inc. has sold its44.2m x 8.1m x 3.6m depth / 1.7m draft, 168mtdw, high-speed, aluminum crew / supply vessel Merlin Tide\ to private European operators for continued operation in oilfield service


Russia's Sechin: US, Not OPEC, Rules Oil Market

Igor Sechin, the head of Russia's top oil producer Rosneft, said on Wednesday the United States is calling the shots on global oil markets, while the influence of OPEC has shrunk.   The United States emerged with renewed vigour as a top producer thanks to its shale boom


China to Retrofit 172,000 Civilian Ships for Military Use

Photo: China Shipping Lines

China set to retrofit 172,000 merchant ships for military purposes so they can be used in the event of a war, reports the Diplomat.   Chinese civilian shipbuilders have to ensure that their vessels can be used by the People's Liberation Army Navy (PLAN) during times of ‘crisis’


Webb Awards Crowley, Jr. Honorary Degree

L to R - President R. Keith Michel, Thomas B. Crowley, Jr., Dr. George Campbell, Jr. (Photo: Webb Institute)

Webb Institute presented Thomas B. Crowley, Jr., CEO and Chairman of the Board of Directors at Crowley Maritime (Oakland, CA), with an Honorary Doctorate of Commercial Science degree at Webb Institute’s 119th commencement on Saturday, June 20th. 


Activists Planning Protest Against Shell's Arctic Business

U.S. environmental activists said they planned to protest on Tuesday against the launch of the second of two oil rigs central to Shell's plans to drill for oil in the Arctic. The Washington state activists, who have staged frequent demonstrations over the last two months against Royal






 
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