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.
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.
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
A European Union naval force deployed in the Mediterranean should turn back migrant boats after they leave Libya and prevent them from reaching Italy, British Foreign Minister Boris Johnson said on Thursday. Italy is on the frontline of Europe's migrant crisis, taking in more than 400,000 refugees over the past three years, many of them saved from rickety boats pushed out to sea by people smugglers based in north Africa.
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
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
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.
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
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
Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division christened the company’s 30th Arleigh Burke-class (DDG 51) Aegis guided missile destroyer, Ralph Johnson (DDG 114), April 2 in front of approximately 1,000 guests. “It’s been more than a quarter century since the start of construction of Ingalls’ first Arleigh Burke destroyer, the Barry (DDG 52),” said Sean Stackley, assistant secretary of the Navy for research
Since it started publishing in 1939, Maritime Reporter & Engineering News has recognized excellence in ship construction. This year 18 ships in total were honored, including many “world firsts.” Polaris - World’s First LNG-Powered Icebreaker
Custom Aluminum Ferry Designed and Built for Long Island Coast Waters Gulfstream Shipbuilding won a contract through the United States Department of Homeland Security for a passenger/vehicle ferry to service the New York and Connecticut waters. This 118 x 27 x 10.75 ft
The 4,300HP tugs Colleen McAllister (ex-Ellena Hicks, Hull 685) and Katie G. McAllister (ex-Libby Black, Hull 671) have been sold and delivered to new owners Port City Marine Services of Muskegon, Mich., reported Marcon International, Inc.
“If it works well, then why change it?” might have been the idea of the owner of a new Yukon River salmon tender building at WCT Marine’s shipyard at Tongue Point on the Columbia River near Astoria, Oregon. Owner R. Bodey had Tullio Celano draw up a set of plans from a
At his core Ken Konrad is an innovator and engineer, looking at problems and seeing solutions. We spent a day at Konrad’s headquarters in Hudson, Wis., for insights on what makes the “Stern Drive Specialist.” Walk around Konrad’s manufacturing and testing facility
Eastern Shipbuilding Group, Inc. has launched the Impala Mompox (Hull #245) on October 24, 2016. This is the third in a series of four Inland River Towboats for IWL River, Inc. This series of CT Marine designed 134 ft. ABS Classed Inland River Service towboats are Triple Screw with a Retractable
Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division launched Paul Ignatius (DDG 117), the company’s 31st Arleigh Burke-class (DDG 51) guided missile destroyer, on Saturday. “The DDG 51 program provides our U.S
Ellicott Dredge Technologies (EDT) has been successful in launching a Mud Cat Multi-Function Dredge (MFD) at the SouthBay Residential Development in Bismarck, North Dakota. The dredge will remove 20,000 cubic yards (15,290 m3) of sand and clay from a private residential lake where developers
Arctech Helsinki Shipyard delivered the most powerful newcomer in the Finnish Icebreaker fleet, icebreaker Polaris, to the Finnish Transport Agency on September 28th, 2016. The Finnish Transport Agency handed the vessel over to Arctia Icebreaking Oy
Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division has been awarded a $14 million base contract to perform an extended selected restricted availability on the Arleigh Burke-class (DDG 51) destroyer USS Ramage (DDG 61). With all options exercised
The UK provided RFA Mounts Bay to support the Danish-led maritime operation, escorting a Danish transport ship through the Mediterranean as it carried the chemicals, the Defence Secretary and Foreign Secretary have announced. Libya’s chemical weapons stockpile was destroyed
The winter of 2016 was an unusually harsh one for the Santa Cruz Small Craft Harbor in Santa Cruz, Calif. Four years of drought was followed by an El Niño season that brought storm water runoff, high tides, high surf and swells – rapidly creating a complete shoaling of the federal
1898 - USS Mohican and USS Philadelphia (C 4) crew members take part in official ceremonies marking the assumption of sovereignty of the Hawaiian Islands by the United States. 1918 - The Secretary of the Navy Josephus Daniels approves the acceptance of women in the Marine Corps
The North Carolina Department of Transportation recently took delivery of a new, fully customized cutter suction dredge, which it christened the Dredge Manteo in a ceremony held April 28, 2016, at the at the NCDOT State Shipyard in Manns Harbor, N.C.
BMT Designers & Planners, a subsidiary of BMT Group, an international maritime design, engineering and risk management consultancy, is leading the effort to repower the historic U.S. Coast Guard training barque, EAGLE. The $1.5M (approx