
Eastern launches another Z-Tech 2400
MARCH 4, 2016 — Eastern Shipbuilding Group, Inc, Panama City, FL, recently launched the Zyana K. The vessel is the second in series of four Robert Allan, Ltd. (RAL) designed Z-Tech 2400
MARCH 4, 2016 — Eastern Shipbuilding Group, Inc, Panama City, FL, recently launched the Zyana K. The vessel is the second in series of four Robert Allan, Ltd. (RAL) designed Z-Tech 2400
MARCH 3, 2016 — GE’s Marine Solutions will provide the LM2500+G4 gas turbine that will power the Italian Navy’s new Pattugliatori Polivalenti d’Altura (PPA) multipurpose offshore patrol ships. The ships’ hybrid electric
FEBRUARY 23, 2016—Beacon Finland, Rauma, Finland, recently appointed Rio Marine, Inc., Houston, TX, as its exclusive company to service its JAK-ATB coupling systems in the U.S. The JAK ATB coupling system is
FEBRUARY 22, 2016 — Fincantieri Marine Group reports that 14 Great Lakes vessels are currently undergoing winter repairs at its Fincantieri Bay Shipbuilding division in Sturgeon Bay, WI. The vessels range in
JANUARY 29, 2016 — Recently installed aboard the R/V Sikuliaq, Allied Marine Crane’s innovatively redesigned A-Frame crane is designed to drastically improves the safety and capability of the marine research industry, and
JANUARY 19, 2016 — Eastern Shipbuilding Group, Inc., Panama City, FL, recently launched the M/V Harvey Stone (Hull 234) for Harvey Gulf International Marine, LLC of New Orleans, LA, in a ceremony
The International Workboat Show in New Orleans, LA, offers the marine industry an ideal time to not only assess the current state of the industry, but also an opportunity to view some of the newest technologies, products, and services. With stricter emissions regulations coming into play in 2016 and operators strongly focused on efficiency and the bottom line, this year’s show saw a number of new power and propulsion technologies unveiled. GE Marine, for example, extended its EPA Tier 4 engine series to include 16- and 12-cylinder V-models, an 8-cylinder inline model, and a 6-cylinder inline model that is currently planned for development.
GE says the engine series meets the Environmental Protection Agency’s (EPA) Tier 4 emission standards without the use of urea after-treatment, while maintaining fuel efficiency and service intervals. In addition, the engines have a faster response time to load steps, and a Maximum Continuous Rating (MCR) that is 12 percent higher than their Tier 3 compliant predecessors.
Coastal tug and barge operator Reinauer Transportation purchased two 12V250MDC Tier 4 diesel engines for its new Articulated Tug Barge (ATB) unit under construction at Senesco Marine in Kingstown, RI. One of the engines was displayed at GE’s booth at the Workboat Show.
“We chose the new GE Marine engines because we like their robust design and component configuration,” says Christian Reinauer. “The engine closely matches the footprint of our current vessel design. This limits the amount of re-engineering while meeting Tier 4 emissions requirements without the complications of urea after-treatment.”
GE’s Marine Product Manager Rob Van Solingen says the engines offer several advantages as compared with engines that use an SCR-based emission control system.
He says that the GE Tier 4 engines are less complex, allowing ship designers to develop engine rooms that make the most efficient use of space. This reduction in complexity also translates into improved labor efficiency at shipyards.
The engines also offer space and weight savings, since there is no large SCR reactor system in the exhaust piping of each engine nor any urea tank, dosing equipment, monitoring/control systems, and related piping, and air supply system required.
“Depending on size and urea quantities, space and weight savings of the engine and complete SCR system with all components and urea tanks can save up to 75% on each when compared to the GE T4 diesel engine,” says Van Solingen.
In addition, says Van Solingen, “The EGR system is designed to not require any special maintenance between the normal scheduled overhaul intervals for our engines.”
Other U.S.-based customers Harvey Gulf International Marine and Oceaneering have also ordered 12V250MDC Tier 4 engines to meet stricter EPA emissions standards. Two 12V250MDC Tier 4 diesel engines will power Harvey Gulf’s new Robert Allen designed Multi-Purpose Field Support Vessel, currently under construction at Eastern Shipbuilding Group in Panama City, FL.
Meanwhile, Oceaneering has ordered five 12V250MDC Tier 4 diesel engines for its new Inspection, Maintenance and Repair (IMR) vessel MSV Ocean Evolution under construction at BAE Systems in Mobile, AL.
NEW ENGINE FROM MAN
Also on display at the WorkBoat Show was a new inline six-cylinder diesel engine range for workboats, ferries, fishing trawlers, and pilot boats based on the MAN D2672 diesel engine from MAN Engines. Offered in a range of outputs from 323 kW to 588 kW (440 to 800 hp), the basic six-cylinder engine has been proven in a wide range of on- and off-road machinery since it was first introduced in 2007. Its robustness and reliability in workboats has also been demonstrated in extensive field trials over several thousand hours of use in ferries, pilot boats and high-speed catamarans.
The modern common rail injection system used in the D2676, with fuel pressures up to 1,800 bar, ensures high mean pressures and optimized combustion. This increases on-board comfort due to reduced vibration and noise emissions. The inclusion of a Miller or Atkinson camshaft has helped to achieve an average 10% reduction in fuel consumption compared to the engine’s predecessors.
As part of this improvement in fuel consumption, all engines also comply with the current strict EPA emissions.
The new MAN D2676 marine diesel engines replace the predecessor models D2866 and D2876.
The new D2676 engines also offer the wide torque plateau that is characteristic for MAN marine engines. The 323 kW (440 hp) power unit provides 1,950 Nm of torque between 1,200 and 1,600 rpm for heavy operations, while the 588 kW (800 hp) high-performance model manages to generate 2,700 Nm between 1,200 and 2,100 rpm for light operations. This ensures maximum torque over a broad engine speed range at the lowest specific fuel consumption.
SCANIA MAKES IN ROADS
Scania has been making inroads in the marine propulsion sector because of its compact, proven engine platforms. Some recent installations in the U.S. Gulf of Mexico include the high-speed crewboat Fourchon Runner, which is powered by quadruple Scania 16L engines for a total of 2,400 hp.
Naiad Inflatables recently delivered the Karankawa, a twin-screw pilot vessel for the Matagorda Bay Pilots of Texas. The pilot boat has two Scania DI13 77M main engines, with Twin Disc MGX-5114A gears and ZF controls. It employs shaft propulsion with driveline components from H&H and Michigan Wheel propellers. The pilot boat has a top speed is 33 knots.
At the Workboat Show, Scania showcased its Tier 3 platform, including its 16-liter V8 and 13 liter inline engines.
Scania engines are all based on Scania’s new modular engine platform—well proven in the company’s truck and bus engines. Scania V8 engines are engineered to produce high power, while maintaining a size that is compatible for auxiliary equipment. The V design reduces the overall length of the engine and ancillaries can be effectively accommodated inside the footprint of the engine.
The output ratings for Scania’s newest Tier 3 version of the 16-liter marine propulsion engine range from 550 to 900 hp, with outputs between 550 to 1,000 hp available for use in international and exempt markets.
For auxiliary applications, the range for EPA Tier 3 is 468 kW – 553 kW, and the current range will continue to be offered between 430 kW – 596 kW for international and exempt markets. Scania also expects to see an increase in the output ratings of V8 engines used for keel-cooled applications.
The output ratings for Scania’s newest Tier 3 version of the 13-liter inline marine propulsion engine range from 250 – 675 hp, with outputs up to 750 hp available for use in international and exempt markets. For auxiliary applications the range for EPA Tier 3 is 269 kW – 426 kW.
Scania’s centrifugal oil cleaner effectively removes small particles from the lubrication oil, while reducing the size of the replaceable filter cartridge. The Scania saver ring, placed at the top of each cylinder liner, reduces carbon deposits on the edge of the piston crown and reduces cylinder liner wear.
In spite of higher performance and tighter emission levels, Scania has been able to increase maintenance and oil change intervals by 25% (now 500 hours) in comparison to its predecessor.
NEW CONCEPT: TWIN FINS
During a presentation for the trade press at the Workboat Show, Caterpillar highlighted the development of its Twin Fin Propulsion Systems. The initial Twin Fin Propulsion System was retrofitted on the seismic vessel Polarcus Naila at Shipdock in Amsterdam in March 2014.
“In the seismic business, seismic assets or the vessel is a huge workhorse,” says Peter Zickerman, Polarcus Executive Vice President. “About 85 percent of its lifetime, the vessel is under constant tow in various weather conditions. It is imperative that the reliability of the vessel and its propulsion system are top notch.”
The Twin Fin is designed for vessels that operate on a diesel-electric propulsion system. With thrusters, vessels can have more cargo capacity. With conventional propellers, operators benefit from added reliability and safety. Twin Fin offers the advantages of both. It offers higher thrust performance, reduced fuel consumption, and a better emissions profile.
According to Mattias Hansson, naval architect and sales manager at Caterpillar Propulsion, development of the Twin Fin Propulsion Systems started with the company’s partners in the third quarter of 2012 and a patent application was filed in the first half of 2013. Hansson points out that the Twin Fin Propulsion System also incorporates some green aspects, including, a water-lubricated stern tube, instead of an oil-lubricated system.
For the retrofit, the twin fins were prefabricated in about 15 days and readied for the Polarcus when she arrived at the shipyard.
“This new system provides an excellent course keeping stability for the ship—important for a scientific ship like this,” says Henning Kuhlmann, Managing Director, Becker Marine Systems. Becker Marine Systems supplied highly efficient flat rudders for the installation of the Twin Fins.
The payback period for the system is about three years based on fuel consumption savings, efficiency gains, improves environmental footprint, and improves reliability when operating in remote areas.
In the coastal market, Caterpillar is supplying two harbor tugs being built for Harley Marine Services, Seattle, WA, at Diversified Marine, Inc., Portland, OR.
Each of the Harley Marine tugs will be outfitted with Cat 3516 main engines—each rated at 2,575 hp at 1,600 rev/min—and two MTA 524-T azimuthing thrusters. The thrusters will have 95.5 in. diameter fixed-pitch propellers.
Cat Propulsion’s Emil Cerdier says the MTA-T thrusters deliver “excellence of economy and performance to the tug market.” The tugs will be delivered by Diversified Marine in 2017.
Z-DRIVES GO INLAND
While Z-drives are fairly commonplace in the tug market, they are a relatively new phenomena in the inland towboat market. While some were installed as early as the 1980s, Z-drives got a major boost in 2006, when Bill Stegbauer and Ed Shearer began exploring the use of alternative propulsion, including Z-drives in inland towboats. Stegbauer, then President of Southern Towing Co., eventually opted for a design that would use Z–drives in a series of 3,200 hp towboats.
There are now about two dozen towboats operating with Z-drives and more are under construction. One of the latest series of three 6,300 hp towboats designed by The Shearer Group that are being built at C&C Marine and Repair, Belle Chasse, LA, for SCF Marine Inc. As you might guess, Ed Shearer is the President of The Shearer Group.
The towboats will each have three Cummins QSK60-M diesel engines coupled to three Steerprop SP-25D z-drives. Cummins Mid-South is supplying the engines, while Karl Senner, LLC, Kenner, LA, is supplying the Z-drives.
The Z-drives were selected only after a through analysis. “We worked closely with the both the owner and the naval architect, but at the end of the day, the decision was up to the owner, SCF,” says Karl Senner. “Tim Power and Myron McDonough were very diligent in the selection process, and we very much appreciate the in-depth approach and attention to detail. We pride ourselves in offering robust products and superior support, factors that are critical while operating in the demanding environment of the inland waterways. Steerprop units are designed for the longest time between overhauls on the market. We have also been supporting inland operators since our company’s inception in 1967. We are very excited about our relationship with SCF and we know it will continue for a long time to come.”
Steerprop SP25D Z-drives are designed for operating in harsh environments. These specific drive units were selected and configured similar to that of ice-class applications. Ice class design is Steerprop’s forte, having designed and supplied Z-drives on board three of the world’s largest mechanical Z-drive ice breakers build to date.
These will be the first inland towboats in the U.S equipped with Steerprop Z-drives. “The inland waterways have been a major focus of our business since 1967 for Reintjes gearboxes,” says Senner. “We pride ourselves in knowing what it takes to support the high demands of our inland customers, from sizing the appropriate equipment, to stocking spare parts, and providing quick service turnarounds. We are a family-owned and -operated company, flexible to respond to customer needs quickly and effectively.”
“We are in discussions with multiple other inland projects, but not at liberty to discuss them at this point in time.”
Z-drives have begun to catch on with inland transportation operators because of the safety, operational efficiencies and fuel savings they offer. As operators of harbor tugs have long been aware, the Z-drive can deliver full thrust in any direction almost instantly, where as the conventional rudder set aft of the propeller and even the flanking rudders set ahead of the rudder as is the practice on many inland river towboats, will sacrifice time and power by the inefficient nature of the conventional drive and rudder system.
Due to the greatly improved maneuverability with Z-drives, tows do not need to slow down in turns and bends in the river. Trip times are reduced and require a lot less fuel. A study conducted by The Shearer Group, Inc. last year showed an average of 28% fuel savings and 11% trip time savings during a set of controlled experiments with unit tows when using Z-Drives instead of conventional shafts and rudders.
SCF Marine, Inc., St. Louis, MO, is part of SEACOR’s Inland River Services group. SCF Marine operates a fleet of hopper barges along the U.S. Inland River Waterways and South America, transporting agricultural, industrial, and project cargoes.
Thrustmaster of Texas, Inc., Houston, TX, says towboats with Z-drives are not significantly more expensive than conventional towboats. The initial cost of the Z-Drives is significantly offset by reduced construction costs and installation man-hours. Shipyards have reported that the cost of building Z-drive boats is actually less than building conventional boats.
One of the latest applications of Z-drive propulsion is in a fleeting boat by Carline Companies. Carline recently added the 68 by 34-foot towboat USS Cairo for barge fleeting on the lower Mississippi.
Designed by Christian Townsend of CT Marine and built by Raymond & Associates, the USS Cairo is fitted with two six-cylinder Tier 3 compliant Cummins QSK19 main engines turning Thrustmaster TH750MZ Z-drives with 57-inch propellers.
According to Thrustmaster of Texas, a Z-drive replaces the propeller, shaft, stern tube, marine gear, rudder and steering gear all with a single unit. Z-drive azimuthing thrusters provide maximum thrust in any direction, independent of vessel speed, offering superior pinpoint maneuverability under all conditions. Rudders are completely eliminated. Rudder drag no longer exists. All of this can be done with a lot less power. A 1,500 hp Z-drive boat can replace a 2,000 hp conventional towboat and a 3,000 hp Z-drive boat can replace a 4,000 hp conventional towboat.
The vessel, built by Vigor Industrial’s Portland, OR, shipyard, follows towboat Crown Point, which began operations along the Columbia Snake River in May 2015.
Like the Crown Point, the Granite Point is a custom-built, environmentally-friendly towboat that was specifically designed by naval architects and marine engineers CT Marine, Edgecomb, ME, to serve Tidewater’s customers.
“Granite Point performed exactly as we wanted it to during its river trials earlier this month,” says Marc Schwartz, Maintenance & Engineering Manager at Tidewater. “We are ready for the Granite Point to team up with Tidewater’s current fleet of 16 towboats to provide our customers with the highest quality river transportation.”
Named for the granite cliff in Washington, about 20 miles southwest of Pullman along the Snake River, the towboat was built to the same specifications as the Crown Point and forthcoming sister vessel, the Ryan Point.
Measuring 102 ft by 38 ft, with a depth at full load of 11 ft, the Granite Point has a hexagonal wheelhouse with floor-to-ceiling windows on all six sides. The hexagonal design continues to the main deck, which features a galley, a media room, and a health and fitness facility.
“Tidewater understands that the ability of our crew members to cope with operational risk factors, like frequent sleep disruptions and heavy workloads, depends on their level of endurance,” says Bruce Reed, Chief Operations Officer and Vice President of Tidewater. “The responsibility for maintaining a high level of crew endurance rests with us. Therefore, all three towboats incorporate a comprehensive sound and vibration control package designed by Noise Control Engineers of Billerica, Massachusetts. The noise levels register at less than 60 decibels in the quarters during vessel operation, which is equivalent to the sound of an air conditioner.”
“When you are in the wheelhouse, which is three decks above the engines, you would really need to concentrate to hear the engines at all,” says Brian Fletcher, Tidewater Port Captain who piloted the Granite Point through river trials.
“You couldn’t ask for a quieter tug, nor a better tug in tight situations. It turns on a dime.”To meet the challenges of maneuvering barges through swift-moving currents, high winds, and eight navigation locks along the CSR System, CT Marine designed an enhanced steering system utilizing four main steering and four flanking rudders. Coupling the steering system with two Caterpillar 3516C Tier 3 engines, the design team was able to increase the margins of safety and efficiency.
“The Granite Point can ‘get up and go’,” says Josh Nichols, Assistant Port Captain, “but there is an ease and steadiness to it.”
“The up-front work paid off,” says Bob Curcio, Tidewater CEO. “The vessels are fuel-efficient, ecologically-responsible, and are giving our Captains and crews exactly what they’d asked for.”
“We are proud to have worked with Tidewater on Granite Point. Like its sister ship Crown Point, this vessel sets new standards for future towboat design. It will serve our community well for decades to come,” says Corey Yraguen, Vigor Executive VP of Fabrication.
TECHNICAL PARTICULARS
The Granite Point is powered by two Caterpillar 3516C EPA Tier 3 certified diesel engines each producing 2,240 BHP at 1,600 RPM. The engines drive two 92″ x 100″ fixed pitch, stainless steel propellers through CT28 Kort Nozzles. The vessel is capable of a service speed of 8 knots.
Electrical power is provided by two C7.1, Tier 3 generators, rated at 480 V, 200 kW at 1,800 RPM. The generators are controlled through an automatic transfer system that ensures the vessel will recover from a generator power loss in less than 30 seconds.
Deck machinery includes seven Patterson WWP 65E-7.5, 65 ton electric deck winches, with pilot house remote operation and local push button control stations on the main deck. Each winch has Samson 1 3/8″ Turbo 75 Synthetic Line.
To minimize power usage, variable frequency drives were used in all major rotating machinery applications and LED lighting was employed in both interior and exterior lighting applications.
The vessel is fitted with a Kidde NOVEC 1230 fire suppression system. Centralized fire detection and alarms cover both the machinery spaces and accommodations.
1. ISLA BELLA, WORLD’S FIRST LNG-FUELED CONTAINERSHIP (pictured above)
TOTE Maritime’s 3,100-TEU containership Isla Bella was due to set sail for San Juan, PR, on November 24, marking the first time a ship in a Jones Act liner service will burn Liquefied Natural Gas (LNG) as a marine fuel. When the 764-foot-long Isla Bella transited the Panama Canal back on October 30 on her way to the Port of Jacksonville, Panama Canal Administrator/CEO Jorge L. Quijano called her “a true engineering feat.”
Among the principal maritime stakeholders involved in the successful launch of the Isla Bella and her sister Perla del Caribe are: owner and operator TOTE, shipbuilder General Dynamics NASSCO, designer DSEC (Daewoo Shipbuilding and Marine Engineering’s ship design arm), engine licensee MAN Diesel & Turbo, classification society ABS, and regulator U.S. Coast Guard.
The two Marlin Class containerships were contracted by TOTE in December 2012 and are being built at a total cost of about $375 million.
The 764-ft Isla Bella is equipped with the world’s first dual-fuel slow-speed engine, an 8L70ME-GI built by Korea’s Doosan Engine, under license from MAN Diesel & Turbo. With a 3,100 TEU capacity, the LNG-powered Isla Bella reduces NOx emissions by 98 percent, SOx emissions by 97 percent and CO2 emissions by 76 percent. The technology makes the ship one of the world’s most environmentally friendly containerships afloat.
During LNG will allow the Marlin Class Isla Bella to be fully compliant with strict emissions regulations while operating in both the North American Emissions Control Area and the U.S. Caribbean ECA.
At the time of her delivery, Kevin Graney, Vice President and General Manager of General Dynamics NASSCO, said, “Successfully building and delivering the world’s first LNG-powered containership here in the United States for coastwise service demonstrates that commercial shipbuilders, and owners and operators, are leading the world in the introduction of cutting-edge, green technology in support of the Jones Act.”
The moment is bittersweet for TOTE as it unfolds within the shadow of the tragic loss of the SS El Faro with all hands aboard during Hurricane Joaquin on October 1. The ship’s crew of 28 and five Polish nationals onboard were lost. The U.S. Navy, working with the National Transportation Safety Board (NTSB), has located the ship in waters 15,000 feet deep near the Crooked Island in the Bahamas.
The Isla Bella will be joined by the Perla del Caribe in Puerto Rico cargo service in the first quarter of 2016.
2. OHIO, LNG-READY PRODUCT TANKER
The 330,000 bbl Ohio was became the first product tanker to be built with the future consideration for the future use of LNG as fuel when it was delivered earlier this year to Crowley Maritime Corp. by Aker Philadelphia Shipyard, Philadelphia, PA.
The Ohio received American Bureau of Shipping’s (ABS) LNG-Ready Level 1 approval, meaning Crowley has the option to convert the tanker to Liquefied Natural Gas (LNG) propulsion in the future.
The Ohio along with her three ships being built at Aker Philadelphia are based on a proven Hyundai Mipo Dockyards (HMD) design which incorporates numerous fuel efficiency features, flexible cargo capability, and a slow-speed diesel engine built under license from MAN Diesel & Turbo. The 600 feet long Ohio is capable of carrying crude oil or refined petroleum products.
Crowley’s Seattle-based, naval architecture and marine engineering subsidiary Jensen Maritime is providing construction management services for the product tankers. Jensen now has an on-site office and personnel at the Philadelphia shipyard to ensure strong working relationships with shipyard staff and a seamless construction and delivery program.
“We are excited to offer our customers cutting-edge technology available in these new tankers, which not only embraces operational excellence and top safety, but also offers the potential to be powered by environmentally friendly LNG in the future,” said Crowley’s Rob Grune, senior vice president and general manager, petroleum and chemical transportation. “Adding these new Jones Act tankers to our fleet allows us to continue providing our customers with diverse and modern equipment to transport their petroleum and chemical products in a safe and reliable manner.”
3. NEW MINI TANKER FOR NY HARBOR
Blount Boats, Inc., Warren, RI, delivered the Chandra B, a new mini-tanker for American Petroleum & Transport, Inc., Miller Place, NY. The 79 ft by 23 ft, double-hull bunkering tanker operates in New York Harbor and New Jersey supplying fuel to ferries, dinner boats, dredges, and other vessels.
Propulsion power for the tanker is supplied by two EPA Tier 3-compliant Cummins Model QSL9, six-cylinder diesel engines rated at 330 hp at 1,800 rev/min with ZF Model W325 marine hydraulic gears that will have 4.91:1 reduction ratio. The self-propelled Chandra B is equipped with a 50 hp Wesmar hydraulic bow thruster, providing it with enhanced maneuverability.
Designed by Farrell & Norton Naval Architects, Newcastle, ME, the Chandra B is built to USCG Subchapter “D” specifications and is less than 100 gross tons. Farrell & Norton also designed one of the tank barges in American Petroleum & Transport’s fleet. The double-hull Chandra B will replace the 1979-built single hull Capt. Log in American Petroleum & Transport’s fleet.
American Petroleum & Transport (APT) has had to retire all of its single-hull tankers because of OPA 90 regulations.
APT vessels crisscross New York Harbor delivering ultra low sulfur diesel to clients such as Circle Line, New York Water Taxi, Great Lakes Dredge & Dock, and Sterling Equipment, as well as for the auxiliary engines of larger ships. The Chandra B has cargo fuel tankage is designed to hold a capacity of 56,450 gallons.
4. SAKIGAKE, JAPAN’S FIRST LNG-POWERED TUG
This past year, NYK took delivery of Sakigake, Japan’s first LNG fueled tug. Built at NYK’s wholly owned subsidiary Keihin Dock Co’s Oppama shipyard, the 37.2 m x 10.2 m Sakigake is operated by Wing Maritime Service Corporation, mainly in the ports of Yokohama and Kawasaki. Wing Maritime also operates the hybrid tug Tsubasa.
The Sakigake is equipped with two Niigata 6L28AHX-DF dual-fuel engines, each developing 1,618 kW. Propulsion is supplied by two Niigata Z-Pellers.
The DF engines can burn either LNG or diesel oil. The environmental advantages of operating on LNG as compared with conventionally powered tugs that use marine diesel oil is Sakigake emits about 30 percent less CO2, 80 percent less NOx, and no SOx.
While the project posed several challenges—the relatively small size and limited amount of space on the tug, and the large variation in engine power—Keihin Dock was able to achieve the desired level of environmental performance while maintaining the same hull form and steering performance of existing tugs. Keihin Dock worked closely with both Niigata Power Systems and Air Water Plant & Engineering Inc. to develop equipment for supplying LNG.
The project was supported by subsidies from Japan’s Ministry of Economy, Trade and Industry and the Ministry of Land, Infrastructure and Transport. ClassNK also provided joint research support.
5. JS INEOS INSIGHT, FIRST ETHANE-POWERED SHIP
Emblazoned on the JS Ineos Insight’s hull is the phrase, “Shale Gas for Manufacturing.” Built specifically to transport shale gas from the U.S. to Europe, the JS Ineos Insight is the first of eight 180m x 26.6m ethane gas carriers built by China’s Sinopacific for Denmark’s Evergas.
Named on July 14, the JS Ineos Insight can not only carry ethane, LPG or LNG, but can also burn ethane, LNG and conventional diesel in its two Wartsila 50DF dual fuel engines.
The eight Ineos ships will transport over 800,000 tons of ethane gas at -90°C per annum across the Atlantic from the U.S. to Norway and Scotland.
Classed by Bureau Veritas, the Dragon vessels were originally designed as dual-fuel LNG/diesel-powered vessels, with two 1,000 m3 LNG tanks on deck powering two Wärtsilä 6L20 DF main engines with a total output of 2,112 kW and two shaft generators with a total output of 3,600 kW power. The vessels will initially transport ethane from the U.S, to the U.K. Ineos refineries, the ability to also burn ethane was added to allow use of the cargo gas as fuel.
At the christening of the JS Ineos Insight and the JS Ineos Ingenuity, Ineos Chairman Jim Ratcliffe says, “Today is a landmark day for both Ineos and Europe. We have seen how U.S. shale gas revolutionized U.S. manufacturing and we believe these huge ships will help do the same for Europe. Ineos together with Evergas has commissioned eight brand new ships, accessed hundreds of miles of new pipeline and built two enormous terminals to get U.S. Shale gas to Europe. The scale of the whole project is truly breathtaking.”
According to Bureau Veritas Business Development Manager Martial Claudepierre, the ability to burn ethane and LNG as fuel in the Dragon Class ships “is a major step forward in the use of clean fuels.” He says that BV worked with Evergas and the Danish Maritime Authority to verify and ensure that the use of ethane is at least as safe as required by the IGC and will not impair the engine compliance with MARPOL Annex VI.
According to Claudepierre, using ethane required extra engine room ventilation and additional gas detection, plus modifications to the main engines including a lower compression ratio, different turbocharger nozzles and de-rating of the engine to cope with the lower knocking resistance of ethane. “But,” he says, “The gains in not carrying an additional fuel and in environmental performance from being able to burn clean fuel throughout the voyage are significant.”
6. MARJORIE C, NEW JONES ACT CONRO
Capable of carrying up to 1,200 cars and 1,400 TEU of containers, the Combination Container and Roll-on/Roll-Off (ConRO) vessel Marjorie C entered Jones Act service this year between the U.S. West Coast and Hawaii.
Built by VT Halter Marine, Pascagoula, MS, the Marjorie C was engineered from a proven design by Grimaldi at Croatia’s Uljanik Shipyard. The 692 ft x 106 ft ConRO has a draft of 31 ft, deadweight of 21,132.5 metric tons, with nine decks. It has a stern ramp capacity of 350 metric tons. The ship has a service speed of 21.5 knots.
The vessel’s design incorporates the highest level of operating efficiencies as well as reduced environmental impacts. The sister vessel, Jean Anne, was Pasha Hawaii’s first Jones Act vessel and has been serving the Hawaii/Mainland trade since March 2005. The Marjorie C entered into service this past May.
The ship is named in honor of Pasha Hawaii’s President and CEO George Pasha, IV’s grandmother, Marjorie Catherine Ryan.
“After more than three and a half years of planning and construction, we are pleased to unveil a ship that has been designed to not only accommodate the varying needs of our customers, but a vessel that minimizes our carbon footprint through extensive fuel consumption efficiencies and other green technologies,” said Pasha Hawaii’s President and CEO, George Pasha, IV. “With the addition of the Marjorie C we can now offer customers increased service and capacity between the West Coast and Hawaii trade lane on vessels providing superior reliability and cargo protection.”
7. NEIL ARMSTRONG, FIRST OF NEW CLASS OF RESEARCH VESSELS
This past Halloween, the first-of-class oceanographic research vessel R/V Neil Armstrong (AGOR 27) set sail from Dakota Creek Industries, Anacortes, WA, to San Francisco, CA, on its inaugural voyage. As we went to press, the Neil Armstong was waiting its turn to pass through the Panama Canal on its way north to the Woods Hole Oceanographic Institute in Woods Hole, MA. The ship will be operated by the Woods Hole Oceanographic Institution under a charter party agreement with Office of Naval Research (ONR).
Designed by Guido Perla & Associates, Inc., Seattle, WA and owned by the U.S. Navy, Neil Armstrong is 238 ft x 50 ft with a depth of 22 ft and draft of 15 ft. The first of two research vessels, the Neil Armstrong has four main 1,400 kW diesel generators, two 876 kW propulsion motors, and two controllable pitch propellers. The ship has a sustained speed of 12 knots and maximum speed of 12.8 knots.
The ship was classed by ABS Under 90 meter rules A1, Circle E, AMS, ACCU, NIBS, Ice Class D0, UWILD, 46 CFR Subchapter U, SOLAS (Oceanographic Vessels), MARPOL.
The Neil Armstrong’s sister vessel, the R/V Sally Ride (AGOR 28), is also under construction at Dakota Creek Industries.
During acceptance trials, Mike Kosar, Program Manager for the Support Ships, Boats and Craft office within the Program Executive Office (PEO), Ships, says, “The results of these tests and the outstanding fit, finish and quality of the vessel, stand as a testament to the preparation and effort of our entire shipbuilding team. It reflects the exceptionalism of AGOR 27’s namesake, Neil Armstrong.”
Neil Armstrong Class AGORS incorporate the latest technologies, including high-efficiency diesel engines, emissions controls for stack gasses, and new information technology tools both for monitoring shipboard systems and for communicating with the world. These ships will provide scientists with the tools and capabilities to support ongoing research including in the Atlantic, western Pacific and Indian Ocean regions across a wide variety of missions.
The lab areas include the main lab of 1,023 ft2, the wet area of 398 ft2, computer area of 311 ft2, and staging area bay of 303 ft2.
Neil Armstrong will be capable of assisting with integrated, interdisciplinary, general purpose oceanographic research in coastal and deep ocean areas. The vessel will operate with a crew of 20 with accommodations for 24 scientists.
8. BARZAN, FIRST OF NEW CLASS OF GAS READY BOXSHIPS
Recently named in a ceremony at shipbuilder Hyundai Samho Heavy Industries’ Mokpo, South Korea, shipyard, Barzan is the first in a series of six 18,800 TEU containerships ordered by Dubai headquartered United Arab Shipping Company (UASC). It is the first vessel to receive classification society DNV GL’s new GAS READY notation. Her five sister ships and eleven 15,000 TEU vessels of UASC’s newest eco-ship generation, will also receive the notation.
The ships have been designed and constructed to enable a quick and cost efficient retrofit to LNG fueling at a later stage. The GAS READY notation, with nominators (D, S, MEc, AEi) demonstrates that the vessel is in compliance with the gas fueled notation rules, that structural reinforcements to support the fuel containment system (LNG tank) have been verified (S), that the main engines installed can be converted to dual fuel (MEc ) and that the auxiliary engines installed can be operated on gas (AEi).
“We believe that this vessel, as well as the rest of the vessels in our new building program, demonstrates our commitment to technical innovation and eco-effectiveness,” says Jørn Hinge, President and CEO of UASC. “For UASC, achieving optimum efficiency levels is not a single initiative or project, it is a strategy and an ongoing commitment, and we will continue to work with DNV GL on the remaining newbuild vessels that have the lowest levels of CO2 output in their class.”
As well as being LNG ready, Barzan and her sister vessels incorporate several innovative energy saving methods, including a Siemens’ Siship SGM environmentally friendly drive and power generation system.
The Waste Heat Recovery System (WHRS) converts thermal energy from the exhaust gas from the main engines into electrical power to maximize the efficiency of the system.
The Barzan was expected to have an EEDI (Energy Efficiency Design Index) value that is close to 50 per cent less than the 2025 limit set by IMO, with a CO2 output per TEU that is more than 60 per cent lower than a 13,500 TEU vessel delivered just three years ago.
Barzan has been constructed to DNV GL class rules with the notations: 1A1 Container Carrier DG-P Shore Power E0 NAUT-OC HMON (A1,C1,G4) CLEAN BWM-T BIS TMON NAUTICUS (Newbuilding) GAS READY (D, S, MEc, AEi).
9. CROWN POINT, NEW GENERATION GREEN TUG
Tidewater Transportation and Terminals, Vancouver, WA, recently took delivery of the Crown Point, the first in a series of three 102 ft x 38 ft towboats being built at Vigor Industrial in Portland, OR.
The three towboats are the first new vessels to be built for the Tidewater fleet in 30 years, and are critical for the company to meet the anticipated rising customer demand on the Columbia-Snake River system. “The launching of the Crown Point, and the forthcoming Granite Point and Ryan Point vessels, marks an important step for Tidewater,” says Marc Schwartz, Maintenance & Engineering Manager at Tidewater. The vessels will strengthen our fleet, as well as reinforce Tidewater’s commitment to our customers, community, and environment.”
Tidewater operates the largest barge transportation and terminal network on the Columbia-Snake River system. The Crown Point joins the company’s current fleet of 16 vessels and 160 barges. Tidewater transports a wide range of cargo among a network of ports, terminals and grain elevators throughout the entire Columbia-Snake River system, which stretches some 465 miles of waterways. We also operate five strategically located terminals and five pipelines with key intermodal connections to railroads, highways and other pipelines.
Designed by CT Marine, Naval Architects and Marine Engineers of Edgecomb, ME, the Crown Point is an environmentally friendly tug with EPA Tier 3 compliant diesel engines that reduce air emissions and improve fuel efficiency. Main propulsion is supplied by two Caterpillar 3516C EPA Tier 3 certified diesel engines producing 2,240 bhp, each at 1,600 rev/min. The engines drive two 92 in. x 100 in. fixed pitch, stainless steel propellers through CT28 Kort Nozzles capable of a service speed of 8 knots. Operating in the Columbia River Gorge high winds, extreme currents and swells can be considered normal piloting conditions. That’s why the Crown Pount abd her sister towboats are fitted with an enhanced steering system using four steering and four flanking rudders was designed. The towboat has a wheelhouse with exceptional all-round visibility through full height windows, leading edge navigation and communications equipment, and enhanced accommodations for the captain and crew.
“During the last year and a half, a great deal of effort went into designing, engineering and building a towboat that would meet or exceed performance parameters,” explains Bruce Reed, Tidewater COO and Vice President. “With crew endurance being a priority, we employed Noise Control Engineers, Billerica, MA to develop a sound and vibration control package for the vessel. By incorporating Christie and Grey vibration control mounts and comprehensive acoustic insulation, noise levels register at less than 60 decibels in the accommodations during vessel operation.”
Other equipment onboard the Crown Point includes two C7.1, Tier 3 generators, rated at 480v, 200 kW at 1,800 rev/min. The generators are controlled through an automatic transfer system that ensures the vessel will recover from a generator power loss in less than 30 seconds. Deck machinery includes seven Patterson WWP 65E-7.5, 65-ton electric deck winches, with pilothouse remote operation and local push button control stations on the main deck. Each winch has Samson 1 3/8” Turbo 75 Synthetic Line.
In order to use the newest technology and minimize power usage, variable frequency drives were used in all major rotating machinery applications and LED lighting was employed in both interior and exterior lighting applications. The vessel is fitted with a Kidde NOVEC 1230 fire suppression system. Centralized fire detection and alarms cover both the machinery spaces and accommodations.
10. MULTRATUG 28, A HYBRID TUG
This past year, Netherlands-based towage and salvage specialist Multraship took delivery of Multratug 28, a Damen ASD 2810 Hybrid tug built at Damen Shipyards Galaţi, in Romania, as part of a fleet expansion program.
Classed by Lloyd’s Register, the hybrid Multratug 28 is 28.67m x 10.43m, with a maximum draft of 4.9m. The propulsion system includes two MTU 16V4000M63R diesel engines with one MTU 12V 2000 M41B propulsion genset of 800 kvA, 440V-60Hz. The battery pack are two 120 kWh. Two Rolls Royce US205 azimuth thrusters provide propulsion. The tug has a bollard pull of 62 tons, diesel direct speed of 13 knots, diesel electric speed of 8 knots, and battery pack speed of 4 knots.
The ASD 2810 HYBRID is developed to save fuel by 30% and to reduce emissions by 50%. To achieve this the vessel is provided with a propulsion system that can operate diesel-direct, diesel-electric or fully-electric. Fully-electric sailing on the batteries, with zero emissions and extremely low noise levels, is possible for time periods of up to one hour at a speed of 4 knots.
In June 2014, the first Damen ASD 2810 Hybrid was delivered to Iskes Towage & Salvage. Being green does not mean sacrificing power, the Bernardus still has a bollard pull of 60 tonnes. The Bernardus operates in the Port of IJmuiden near Amsterdam, the Netherlands.
“This hybrid tug is a unique concept,” says Dinu Berariu, Project Manager at Damen Shipyards Galaţi. “It features a diesel-direct, diesel-electric and battery powered propulsion system. This hybrid configuration will enable Multraship to lower fuel costs by up to 30 percent and emissions by up to 60 percent.”
Headquartered in the harbor city of Terneuzen, Multraship operates in the ports around the Scheldt estuary, in Zeeland seaports and the Belgian ports of Ghent and Antwerp, as well as the Bulgarian port of Burgas on the Black Sea.
Multraship’s fleet expansion program stems from its increasing customer base in the offshore sectors as well as growing demand for harbor towage services.
11. VASCO DE GAMA, FIRST 18,000 TEU BOX SHIP FROM A CHINESE YARD
As we went to press, the world’s third largest containership company, CMA CGM Group, Marseilles, France, was closing in on the acquisition of Singapore-based NOL, the world’s fourth largest. It successful, privately held CMA CGM would leapfrog over MSC to become number two in the world.
A big part of CMA CGM’s success is its investments in larger, more energy efficient tonnage to improve pricing and economies of scale. An excellent example is the CMA CGM Vasco De Gama delivered this summer to CMA CGM by China State Shipbuilding Corporation (CSSC).
With a length of 399 m and breadth of 54 m, the 18,000 TEU vessel is the largest containership in the CMA CGM Group and is the first 18,000 TEU containership to be built by a Chinese shipyard. CSSC is also building two more of the giant box ships, the CMA CGM Zheng He and CMA CGM Benjamin Franklin.
Flying the U.K. flag, CMA CGM Vasco De Gama is equipped with the latest environmental technologies including a latest generation main engine, a twisted leading edge rudder with bulb from Germany’s Becker Marine Systems and an optimized hull design. These innovations decrease the vessel’s CO2 emissions by 10% compared to the previous vessel generation. With an estimated emission of 37g of CO2/km for each container carried, the giant containership provides one of the world’s greenest goods transportation options.
The ship’s environmental footprint meets the 2025 energy efficiency regulations.
CMA CGM Vasco De Gama calls at 11 different countries on CMA CGM Group’s French Asia Line (FAL) service between Europe and Asia.
CMA CGM is also building three 20,600 TEU containerships—the largest yet built—at Korea’s Hanjin Heavy Industries. Those three ships will each have full spade twisted rudders (TLKSR) from Becker Marine Systems and Becker Twisted Fins. Both Becker products will make a significant contribution to the vessel’s efficiency improvement.
12. ESVAGT FROUDE, SPECIALIZED WIND FARM VESSEL
As of September this past year, Denmark’s ESVAGT had new owners; 3i Infrastructure and AMP Capital acquired the shares of A.P. Møller-Maersk Group and ESE-Holding. While ESVAGT’s primary market will continue to be oil and gas support and standby rescue in the North Sea, the company is broadening its portfolio with a push into the offshore wind energy market.
This past summer, ESVAGT entered the offshore wind industry with the christening of the world’s first purpose-built Service Operation Vessels at Siemens AG in Rostock and Hamburg, Germany.
The Service Operation Vessels (SOV), Esvagt Froude and Esvagt Faraday are each 83.7m x 17.6m, with a draft of 6.5m. Both of the Danish-flag SOVs were built in Norway by Havyard Ship Technology and are based on a Havyard 832 SOV design. The SOVs both have diesel-electric propulsion and DC power systems, enabling optimized fuel and energy efficiency and crew comfort. The service speed is 14 knots.
The SOVs are essentially “service stations at sea,” offering technicians a safe, efficient platform for wind turbine maintenance. Using the ship’s DP system, the ship can connect to wind turbines via its Ampelmann A-type Walk-to-work hydraulic gangway system offering a stable, safe platform to connect to the wind turbine.
Each offers accommodations for 60 people. The vessels are designed to reduce the level of vibration and increase the level of comfort for everyone onboard.
“As a supplement to the “Walk-to-Work” gangway, we have equipped the Service Operation Vessels with the newly developed ESVAGT Safe Transfer Boats (STB 7 and STB 12),” says Søren Nørgaard Thomsen, Managing Director for ESVAGT. “They are designed in-house based on more than 20 years of experience in boat development and more than 100,000 boat transfers. These boats will in a safe manner provide the industry with additional efficiencies and cost reductions.”
Each of the ships carry ESVAGT STB 7B Safe Transfer Boat, ESVAGT STB 12A Safe Transport Boat, ESVAGT FRB 15C Fast Rescue Boat.
A third ESVAGT SOV is on order and under construction at Havyard for delivery in 2016. The third ESVAGT SOV will service the 400 MW Dudgeon Wind Farm off the East Coast of England in the fall of 2016.
The contract is to equip nine SPA80A Anchor Handling Tug Supply vessels to be designed and built by Sinopacific Shipbuilding Group and owned and operated by the Abu Dhabi National Oil Company (ADNOC) and its wholly-owned subsidiary, ESNAAD.
The vessels will be built at Sinopacific’s Zhejiang Shipyard and the first vessel is due for delivery in 2017.
Each ship will have a bollard pull of 80 metric tonnes will be equipped with Bergen diesel engines, main and tunnel thrusters, electrical power system and a deck machinery package from Rolls-Royce.
“The visit of Rolls-Royce senior executives to Sinopacific in 2013 reinforced the relationship between our two companies as did the provision of Rolls-Royce integrated equipment packages for Sinopacific’s in-house designed SPA150 AHTS series. This was a first for Rolls-Royce in the Chinese market,” said SinJiang Qiang, Chief Executive Officer of Sinopacific. “The Rolls-Royce Chinese team has provided us with great support by staying close, enhancing communications and giving us confidence for future cooperation. Sinopacific aims to work closely with our strategic partners, such as Rolls-Royce, presenting the best products and services for our ship owners while strengthening our leadership in the most demanding markets.”
“This is a significant contract. It demonstrates our market leading capabilities in a wide range of offshore marine products, and our ability to combine them in a way that creates real value for our customers,” said Richard Wang, Rolls-Royce, Senior Vice President Commercial – Marine. “We look forward to working with and continuing a profitable and long-lasting relationship with Sinopacific.”