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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.

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

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

Britain: EU Mission Should Turn Back Migrant Boats

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.  

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

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.

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

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

US Navy Destroyer DDG 114 Christened

Ship Sponsor Georgeann McRaven christens DDG 114, the destroyer named for Medal of Honor recipient Ralph Johnson. Also pictured (left to right) are Assistant Secretary of the Navy Sean Stackley; Cmdr. Jason Patterson, the ship’s prospective commanding officer; Helen Richards, Ralph Johnson’s sister; and Ingalls Shipbuilding President Brian Cuccias. (Photo by HII)

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

Polaris: World´s First LNG-Powered Icebreaker Delivered

(Photo: Arctech Helsinki Shipyard)

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

Ingalls Wins USS Ramage Overhaul Contract

Ingalls Shipbuilding has been awarded a $14 million base contract to perform overhaul work on the Arleigh Burke-class destroyer USS Ramage (DDG 61). USS Ramage was originally built at Ingalls Shipbuilding and delivered to the U.S. Navy in 1995. Photo by HII

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

Royal Navy Warship Goes to Libya

RFA Mounts Bay (Photo: UK Royal Navy)

 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

Custom Dredge Keeps Santa Cruz Harbor Clear

Photo: DSC Dredge

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

This Day In Naval History: August 12

Ticonderoga-class guided missile cruiser USS Lake Champlain (CG 57) (U.S. Navy photo  by Christopher Ware)

 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

New Dredger for North Carolina’s Coastal Waterways

Photo: DSC Dredge

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 to Lead Repower for Historic USCG Eagle

The U.S. Coast Guard barque Eagle sails in the Atlantic Ocean on Thursday, July 30, 2015. (U.S. Coast Guard photo by Auxiliarist David Lau, Public Domain)

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

US Provides $100 Mln in Port Security Grants

File photo: Port of Baltimore

Homeland Security Secretary Jeh Johnson announced final allocations of $275 million for six fiscal year 2016 U.S. Department of Homeland Security (DHS) competitive preparedness grant programs, including $100 million for the Port Security Grant Program (PSGP).  

Panamax Vessel Demand Keeps Baltic Index Up

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, rose on Monday for a fourth straight session as higher demand propped up rates for panamax vessels.   The overall index, which factors in rates for capesize, panamax

Rapido Gee: 42m Utility Vessel Delivered

Photo: Incat Crowther

Rapido Gee, a 42m steel monohull utility vessel, has been delivered and is currently in transit to the Middle East. The vessel will be operated by Rashied Marine Services in the service of offshore platforms.   Designed by Incat Crowther and built by Strategic Marine

Catamaran Ferry Delivered to Majestic Ferries

HSC Catamaran Passenger Ferry Majestic 7 (Image: Incat Crowther)

The recently launched Majestic 7 is the first of four HSC catamaran passenger ferries designed by Incat Crowther to be delivered to Majestic Ferries in Singapore. Majestic 7, part of a multiple-vessel order which has been further expanded to include a pair of larger capacity vessels due to be

DNV GL’s Ellen Crivella Named 2016 Rising Star by Women of Wind Energy

Ellen Crivella. Photo: DNV GL

 DNV GL’s Ellen Crivella was honored with the 2016 Rising Star Award at the Women of Wind Energy (WoWE) luncheon at the 2016 AWEA Windpower Conference and Exhibition. Each year, the Rising Star Award recognizes a woman relatively new to wind energy who has already made significant

This Day In Naval History: May 26

1943 - USS Saury (SS 189) attacks a Japanese convoy south of Kyushu and sinks transport Kagi Maru, about 10 miles north of the Nansei Shoto. Also on this date, USS Whale (SS 239) sinks Japanese gunboat Shoei Maru (which is transporting men of the Guam Base Detachment) about 17 miles

UK Ship Named for BBC Naturalist, but Boaty McBoatface Lives On

Rendering of the new polar research vessel to be built by Cammell Laird (Image: Cammell Laird)

A new 200 million pound ($290 million) polar research ship is to be named after veteran BBC naturalist David Attenborough but the government promised on Friday that "Boaty McBoatface", the name which topped a public poll, would not be ignored.

USCG Uses Skiff Ice Boat to Rescue Injured Man

A Coast Guard rescue crew from Coast Guard Station Marblehead, Ohio, aboard a skiff ice, medically evacuates a man from a dredging barge in Lake Erie near Sandusky, Ohio, April 27, 2016. The crew used the skiff ice to remove the man because the water was too shallow for a boat. (U.S. Coast Guard photo by Station Marblehead)

The U.S. Coast Guard medically evacuated a man off of a dredging barge in Lake Erie near Sandusky, Ohio, Wednesday evening. At approximately 5:45 p.m., a good Samaritan called Coast Guard Station Marblehead, Ohio, to report two men on a dredging barge who needed help due to injuries.

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