Marine link
 

Johnson Props

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?

P1040184 WEB.jpg

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.


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


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


China Switches on Lighthouse on South China Sea Island

China has begun operating a lighthouse on one of its artificial islands in the South China Sea near where a U.S. warship sailed last year to challenge China's territorial claims. China claims most of the energy-rich waters of the South China Sea


Incat Crowther Delivers Nordic Maritime's Workboat

30m Catamaran Workboat Photo Incat Crowther

Incat Crowther informed that the 30m Catamaran Workboat Nordic Barakuda built at Marine Diesel Services was successfully delivered. The Nordic Barakuda has been built on the expertise and experience Incat Crowther has demonstrated in previous vessels such as Unlimited, Limitless


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


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.


Oil Tanker Rates Soar

Photo: Polyar Tankers AS

 The cost of shipping crude surged to all destinations, amid speculation that bookings are increasing to load crude.   According to a report in Bloomberg, the oil tanker rates soared to the highest in seven years amid an acceleration in the number of bookings and signs that the ships


Russia Launches Syria Submarine Strikes

Rostov-on-Don. Photo by Russian Navy

 Russian media reports that a Russian diesel-electric submarine operating submerged in the Mediterranean Sea on Tuesday launched Kalibr cruise missiles at  Islamic State terrorists’ (ISIL) vital facilities for first time in Syria.  


Ingalls Launches US Navy Destroyer Ralph Johnson

Ingalls Shipbuilding launched the Arleigh Burke-class destroyer Ralph Johnson (DDG 114) on Saturday. The ship is scheduled to be christened in the spring of 2016. (Photo: Andrew Young/HII)

Ingalls Shipbuilding Launches Arleigh Burke-Class Destroyer Ralph Johnson (DDG 114)   Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division launched Ralph Johnson (DDG 114), the company’s 30th Arleigh Burke-class (DDG 51) guided missile destroyer, on Saturday.


Two Incat Crowther Catamaran Ferries for Auckland

Incat Crowther

Incat Crowther reports that construction has commenced at Q-West in Wanganui, New Zealand, on a pair of additional 34m catamaran passenger ferries for Fullers Group Ltd. The new boats will be sister ships to Te Kotuku which was also built at Q-West and delivered in 2014.  


Greek Pension Protests Hit All Transport Sectors

Ferries were docked at Greek ports on Wednesday as sailors kicked off their second 48-hour strike this week, adding to a groundswell of public discontent over plans to reform the country's struggling pension system. Prime Minister Alexis Tsipras launched a vocal defence of the plan on Tuesday


Seafarer Heroism Honored by USCG

The crew of the cargo ship Joseph L. Block was awarded the Coast Guard Capt. David P. Dobbins Award in Sturgeon Bay, Wis., March 12, 2016. The crew members received the award for their role in saving the life of a boater in Lake Michigan August 2015. (U.S. Coast Guard photo by Sector Lake Michigan)

The Coast Guard presented the crew of the cargo ship Joseph L. Block with a lifesaving award in Sturgeon Bay, Wisconsin, Saturday. Capt. Amy Cocanour, the Coast Guard Sector Lake Michigan commander, presented the Capt. David P. Dobbins Award to Raymond Sheldon, Thomas Garvey, David Schwarz


BSEE, NASA to Examine Offshore Risks

Courtesy BSEE

The Bureau of Safety and Environmental Enforcement (BSEE) and The National Aeronautics and Space Administration (NASA) have announced a five-year agreement allowing BSEE to capitalize on the best risk management approaches from the aeronautics industry to inform stakeholders and further strengthen


Ingalls Awarded $618 Mln to Build DDG 123

Huntington Ingalls Industries' (HII) Ingalls Shipbuilding division has received a $618 million contract modification to fund construction of the Arleigh Burke-class (DDG 51) guided missile destroyer DDG 123 for the U.S. Navy. The ship is the fourth of five destroyers the company was awarded in


Port Industry Expects Growth in 2016

Photo: Port of Long Beach

Annual forecasts focus on upcoming peak shipping season   At the 12th annual “Pulse of the Ports Peak Season Forecast,” panelists told the audience of about 550 people that cargo growth should continue through 2016 even though uncertainty remains as the economy and industry


Foss Maritime Sells U.S. Flag Tug

Sale of “Benjamin Foss” by Foss Maritime Company of Seattle Photo Marcon International

Marcon International, Inc. of Coupeville, Washington informed the sale of the 1,700BHP “Benjamin Foss” by Foss Maritime Company of Seattle, Washington to private U.S. interests.   The 78.0’ x 26.3’ x 11.0’ depth x 9


Navy to Christen Guided Missile Destroyer

Courtesy USN

The Navy will christen its newest Arleigh Burke-class destroyer, Ralph Johnson (DDG 114), Saturday, April 2, during a 10 a.m. CDT ceremony at Ingalls Shipbuilding in Pascagoula, Mississippi. The ship will be christened by the ship sponsor, Georgeanne McRaven






 
rss feeds | archive | privacy | history | articles | contributors | top news | contact us | about us | copyright