Caterpillar Marine Launches Gen II Displays
Caterpillar Marine has unveiled its second-generation Cat Marine Displays (CMD) used for monitoring all engine platforms, supporting different vessel applications for professional maritime use.The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. The new displays are type-approved and environmentally sealed to be waterproof for a wide range of temperature operations.
Driving Decarbonization in the Workboat Sector
Unique collaboration on green fuels, new propulsion technology and hull-form optimization in the workboat sector will lay the foundation for global emissions reduction efforts.The workboat sector, comprising one of the strongest categories of the UK’s Ship Register and including many Small to Medium size Enterprises (SMEs), is leading the charge in developing innovative technologies that will ultimately reduce emissions throughout the wider maritime industry. This is according to the Workboat Association (WA)…
WinGD Rolls Out Four New Versions of its X72DF Maritime Powerplant
WinGD updated its X72DF dual-fuel engine platform with four new versions, new versions aimed to provide ship design flexibility while helping to reduce installed power and emissions.Popular on LNG carriers, the X72DF is also applicable on Suezmax tankers, Panamax and sub-Panamax containerships and Capesize bulk carriers, too.“Our most successful engine model is now available in four configurations,” said WinGD Global Sales Director Volkmar Galke. “These options reflect the varied demands on shipowners to design vessels more efficiently, reduce installed power and cut emissions dramatically.
Mercury Marine Debuts V12 600hp Verado Engine
Mercury Marine today introduced the new 7.6 liter V12 600hp Verado outboard engine, its most powerful and capable outboard, which includes several industry first features for a wide variety of applications.“With boats continuing to grow bigger and performance expectations continuing to rise, boaters have been asking for a better, more capable high horsepower solution to meet their needs. The V12 Verado outboard is Mercury’s answer,” said Chris Drees, president of Mercury Marine, a division of Brunswick Corporation.
University of Vermont Orders Hybrid-electric Research Vessel
The University of Vermont has ordered a new research vessel featuring an emissions-reducing electric power and propulsion system.The 64-foot aluminum catamaran, designed by Chartwell Marine and currently under construction at Derecktor Shipyards, will be equipped with a hybrid-electric power and propulsion system supplied and integrated by BAE Systems. The newbuilt is set for launch in April 2022.According to BAE Systems, its HybriGen Power and Propulsion system will help reduce both carbon emissions and the use of fuel by the vessel…
AT 80: ZF Debuts New Thruster Range
ZF launched its new ZF AT 80 thruster model range today via the SMM Digital maritime trade fair. The range is available as a 360-degree steerable thruster and as a retractable propulsion system, or as a bow thruster, effectively broadening its appeal among ship owners, shipbuilders and naval architects."With this model range, we have created a new generation of environmentally friendly, powerful and efficient propulsion solutions. This way, naval architects, shipyards and fleet…
Yamaha Updates its Premium V6 Range
Yamaha Marine announced a series of upgrades to its premium V6 outboard range.The improved Yamaha V6 range shares design cues from the company’s flagship XTO, with new features including Digital Electric Steering (DES), Thrust Enhancing Reverse Exhaust (TERE) and Yamaha’s exclusive TotalTilt.Yamaha’s Premium V6 segment now offers extensive functionality, from everyday use and long-distance journeys to high octane sports use.New 250 – 300 hp V6 EnginesDigital Electric Steering (DES) is now built-in to the 300 - 250hp V6 engines equipped with Steer by Wire (SBW)…
World’s First Tiltable Rotor Sails Installed
Auxiliary wind propulsion systems provide Norsepower said it installed the world’s first tiltable Rotor Sails for SEA-CARGO, a logistics provider in the North Sea market.According the analysis conducted by Norsepower and SEA-CARGO, installation of the two 35-meter tall Rotor Sails on board the SC Connector, a 12,251 gross tonne (GT) sidedoor RoRo vessel, can achieve a fuel consumption, fuel cost and carbon emissions reduction of up to 25%. In good wind conditions, the sailing…
IMTRA Debuts New Side-Power Thrusters
IMTRA, manufacturer and importer of solutions and products for the marine, energy and transportation markets, introduced its new line of commercial-grade Side-Power thrusters designed for commercial vessels and larger recreational yachts. Available in four different tunnel sizes, the new products include proportional or on/off controls in AC-powered and hydraulic versions.Available in 12-, 16-, 20- and 24-inch tunnels, the new Side-Power thrusters provide up to 3,000 pounds force of thrust. Each unit is built with dual, counter-rotating, bronze five-blade props for durability and efficiency.
Seaspan Cavalier Repower: Long Life, Big Hours
“We got 59,115 hours on those engines, without ever removing a head,” says Seaspan International’s Port Engineer Kevin Tweedy, “And they were still running. So, at 5,000 to 5,500 hours per year, we could easily have done 60,000 hours.”But the company schedule worked to do a like-for-like repower. The pair of 850-horsepower Tier 1 Cummins KTA38 diesels were pulled out, and a brand-new set of 850-horsepower Tier 2 KTA38s went in.The Seaspan Cavalier was built in 1974, along with three sister ships.
Damen Repairs P&O Ferries’ Pride of Canterbury
Late last year, a team of Damen group subsidiaries completed a challenging project to replace one of the twin rudder stocks on P&O Ferries’ Pride of Canterbury. The 180-meter, 30,635 GT RoPax vessel operates on the Dover-Calais crossing, the busiest shipping lane in the world.The nearly 30-year old vessel is equipped with twin Van der Velden BARKE rudder systems engineered and made by Damen Marine Components (DMC). Replacing the stock on the starboard rudder enables the ferry…
Caterpillar Marine Unveils C32B 2433 MHP Engine
Following the launch of the C32B 2025 MHP engine, Caterpillar Marine has announced the release of the new Cat C32B Triple Turbo 2433 MHP (2400BHP) high-performance marine engine, with a rated engine speed of 2,300 rpm.With a 20% increase in power output, the C32B Triple Turbo engine leverages the same core engine upgrades as the C32B 2025 MHP rating while offering additional features and benefits, the manufacturer said. The C32B 3-Turbo is geared toward yachting, sportfishing and governmental applications.Compared to the C32B 2025 MHP model…
Interview: John Batten, CEO, Twin Disc
How have major events such as the U.S./China trade war, oil price fall and COVID-19 impacted Twin Disc’s commercial marine business to date, and what adjustments have you made in response?These are the three things that I’ve been highlighting in employee communications and with investors over the last few months. For us, COVID was just the third punch after the other two. China is typically our second largest market after the U.S., and we lost lots of orders to our competitors as the trade war started to affect us. It’s rebounding a little, but it definitely impacted our sales into China.
Wärtsilä to Deliver Hybrid Propulsion Solutions for Misje Bulk Carrier Trio
Finnish marine equipment and technology provider Wärtsilä has won a contract to deliver an integrated hybrid propulsion solution for three new Misje Rederi bulk carriers. Wärtsilä said its extensive experience in marine hybrid propulsion solutions "will enable a greatly decreased emissions footprint for three newbuild eco-friendly 5,000 dwt bulk carriers." The 90 meters long ships are being built at the Colombo Dockyard in Sri Lanka for Misje Eco Bulk, a unit of Norway based Misje Rederi group.
Elakha: Repowering a Valued Research Vessel
Ocean science is in high demand by scientists studying ocean acidification, wave energy, seabed composition, changing water temperatures, fish populations and dozens of other research projects. The Oregon State University (OSU) has a proud history in the field. The wide variety of research project require a variety of vessels.One boat that has made large contributions to research is the 54- by 16.5-foot Elakha which was built in 2001 at Rozema Boat Works of Mount Vernon, Wash.
Siemens, Carlyle Near $2.4 Billion Deal Over Flender Business
U.S. buyout group Carlyle Group Inc is nearing an agreement to acquire Siemens AG's mechanical drive arm Flender, for about 2 billion euros ($2.37 billion), Bloomberg News reported citing sources.Siemens and Carlyle are finalizing terms of the deal that could be announced as early as this week, the report said.Last week Siemens had asked Triton, Carlyle, CVC and Brookfield to submit final offers next week for the business, which has earnings before interest, tax, depreciation…
New Towboat Gets a Complete Thordon Propulsion Package
A 1,600-horsepower towboat delivered to Harvey, La.-based operator L&L Marine Transportation in June is now operational with a full range of Thordon oil-free and grease-free bearings.Designed by Entech, the 65-foot twin-screw towboat Amelia Ray is purpose-built by Rodriquez Shipbuilding in Coden, Ala. for the transportation of petrochemicals along all inland and coastal waters in the southern states of the U.S.In addition to newest towboat addition, L&L Marine operates the 2,000-horsepower Melissa Lee and three 1,200-horsepower vessels Angela Rae, Myrna Ann and Madeleine Michelle.
Major Supply Contracts Awarded for Finland's New Warships
Finnish shipbuilder Rauma Marine Constructions (RMC) revealed it has entered into three major supply contracts worth over €100 million ($117.4 million) in total for the main equipment of Pohjanmaa Class multi-purpose corvettes commissioned by the Finnish Defense Forces.The most crucial contracts for the supply of critical main equipment with long delivery times were signed during spring and summer in highly unusual circumstances, the shipbuilder said, adding that the coronavirus pandemic has posed significant challenges to numerous businesses…
iSea: MAN Debuts New Electric Controls, Displays, for Workboats and Yachts
A new electrics case for yachts and work boats featuring a central electronics unit, bridge displays and a throttle lever is now available from MAN Engines under the iSea name, with all components designed to simplify processes and operating procedures.An open system, they also provide a high degree of connectivity with other components that are commonly available on the market.The new electrics case records all of the engine data and compares it with pre-determined target values.
Workboat Repower: New Life for Miss Vivian
A Corpus Christi crew boat runs with renewed power and graceMiss Vivian has a commanding presence while plying the waters off the Texas Gulf Coast.Hardworking crew boat Miss Vivian serves offshore oil platforms and large ships moored in Corpus Christi Harbor. Owned by Sea Level Marine, Inc., in Aransas Pass, Texas, the 28-meter (91-foot) welded aluminum vessel is U.S. Coast Guard-approved for 50 passengers, and its 15x5-meter (50x15-foot) deck offers ample space to transport food provisions, equipment, and other supplies to offshore locations.There’s a rather heroic side to Miss Vivian, too.
Kongsberg, ABB Partner on Engine Performance Analysis
A cooperation agreement between Kongsberg Digital and ABB Turbocharging on edge data collection and ship engine performance analysis will see the two companies work toward a common data infrastructure and accelerate the development of digital applications and services.The pact will enable ABB Turbocharging to use Kongsberg Digital’s data infrastructure solution for vessels, Vessel Insight – which runs on Kongsberg Digital’s Kognifai ecosystem – as an additional data infrastructure service for ABB Turbocharging’s digital solutions.
Propulsion Profile: Konrad-driven
Konrad Marine has launched several iterations of its signature sterndrive since unveiling its first units in the 1990s. Konrad’s latest lineup, the 600B series, was rolled out in 2014, with the first drives delivered to customers at the start of 2015 and strong market uptake ever since. Featuring the larger gears first introduced in its 600 series, Konrad’s 600B drives also include a new larger transom with integrated steering.“The biggest change when we developed the 600B series drive was our heavy-duty transom assembly,” says Fred Sparling, senior application engineer.
The Advantages of Variable Speed Gensets
Due to economic necessity, commercial ship operators have become increasingly focused on finding cost-optimized solutions to operate their vessels. In turn, power solutions providers like Rolls-Royce have been dedicated to finding ways to deliver the right technologies that will meet an operator’s specific requirements.In recent years, interest in variable speed units as a driver of certain commercial vessels has gained interest. Variable speed technology allows the speed of an engine to be regulated and adjusted according to the electrical load that is connected…
Schottel Unveils New Azimuth Thrusters
Marine propulsion systems manufacturer Schottel introduced its new M-series azimuth thrusters, consisting of several medium-sized rudder propeller sizes covering a power range of 400 to 1,000 kW. The series' first propulsion units have recently been delivered and will soon be put into operation.With the M-series, Schottel says it aims to meet new challenges such as shifted engine power classes, updated ice class rules and an ever-increasing number of electric or hybrid-driven vessels.
First Taiwan-built Offshore Installation Vessel to Sport Wärtsilä Gear
Finland-based marine engine and technology provider Wärtsilä has been tasked to equip the first Taiwan-built offshore wind installation vessel - the Green Jade - with "a broad scope" of its solutions.The 216 meters long vessel will be built at the CSBC shipyard in Taiwan for the joint-venture company CDWE owned by CSBC and Belgium-based DEME Group. The vessel is expected to play a major role in developing the offshore wind farm business in both new and established markets, including Taiwan.
Electric Voith Schneider Propeller Unveiled
With the new electric Voith Schneider Propeller (eVSP), Voith is pushing ahead with the continuous electrification of its drive technologies. Among the advantages of the new eVSP are high efficiency and the reduction of complexity, since the permanent-magnet synchronous motor is already integrated in the propeller. The complete omission of gears reduces noise to a minimum and frees up critical space on the ship.The drive system combines the technology of the VSP with over a decade of electrical know-how of the Voith Inline Thruster (VIT).
Volvo Penta Equips Stockholm's New Patrol Boat
Stockholm’s Maritime Police Section has recently taken delivery of a high-speed Marell M15 patrol boat, equipped with a fully integrated propulsion system – Volvo Penta’s latest D6 engine, DPI drive and navigation system. The new vessel was handed over on June 11 at Swedish boatbuilder Marell’s headquarters in Östhammar, some 135 kilometers north of Stockholm.Volvo Penta’s latest D6-440 DPI propulsion system is the power behind the new 15-meter fast patrol boat. Equipped with twin D6-440 DPI sterndrives…
Wärtsilä to Supply Propulsion for MSCL Newbuild
Wärtsilä will design and deliver a fully integrated main propulsion system for a new 8,200 dwt multipurpose cargo vessel being built for Mauritius Shipping Corporation Ltd (MSCL) at the Huanghai Shipyard in China.The newbuild is expected to commence commercial operations in 2022, replacing an existing vessel transporting goods and passengers between the Republic of Mauritius and the islands of Reunion, Agalega and Rodriquez.The order with Wärtsilä was placed in April 2020, and the equipment is scheduled for delivery to the yard in spring 2021.
OXE Marine Delivers Its First 300hp Diesel Outboards
Sweden-based OXE Marine said it has delivered its first 300-horsepower diesel outboard engine after it commenced production of the new model in May. After passing rigorous quality tests, the first OXE300 units are now ready to be shipped to customers. The production of OXE300 will ramp up and move to new production facility in July.Designed, tested and produced in house by OXE Marine, the OXE300, derives its power from a three-liter six-cylinder bi-turbo automotive diesel engine.
ABB Offering Continuous Engine Performance Evaluation
ABB Turbocharging has introduced a new digital offering aiming to enhance the insights delivered by its engine performance diagnostics software, ABB Ability Tekomar XPERT.The new ‘continuous evaluation’ function allows the software to use engine data gathered by edge computing services, adding a new dimension to Tekomar XPERT’s monitoring, reporting and advisory capabilities, ABB says.“Continuous evaluation allows for the cloud-to-cloud transfer of engine data from edge computing platforms to Tekomar XPERT,” says Pascal Reolon, Product Manager, ABB Turbocharging.
SCHOTTEL Equips Eight Penguin Crew Boats
Following a testing and evaluation program, Singapore-based Penguin International Ltd. has selected SCHOTTEL’s Tunnel Thruster STT 51 FP for its flagship Flex-42X series of eight executive fast crew boats. Penguin is a designer, builder, owner and operator of high-speed crafts as well as a prolific builder of mid-sized crew boats and armored security boats for sales and charter. With a 95 kW electric motor controlled by a variable frequency drive, the STT will be installed in…
Sanmar Adds Tug in Izmit Bay
The first Advanced Variable Drive (AVDTM) tugboat with its unique application of hydro-mechanical hybrid propulsion in the marine segment, Bogacay XXXVIII provides towage services across a broad range of customers in Izmit Bay. Since her introduction into the Sanmar operated fleet on February 25, 2020, following its commissioning ceremony in at Sanmar’s Tuzla Shipyard, she has performed alongside her diesel mechanical sisters in the Izmit Bay fleet.A primary advantage of the CAT…
Online Tool Guides Boaters to Proper Lubricants
LIQUI MOLY USA has announced it has expanded its Oil Guide—both in app and online formats—to include its recently launched marine line of oils, fluids and additives in the US and Canada. This will allow consumers and marine professionals to identify and learn about the correct products for their inboard, outboard and sterndrive engines.
Schottel EcoPeller Deployed For Norwegian Ferry Refit
German maritime propulsion specialist Schottel announced that its Schottel Rudder Eco-Peller (SRE) is set to be installed for the first time in a retrofit project.For the project, a pair of four-bladed SREs type SRE 340 L CP, with an input power of 750 kW each, will be featured in a double-ended ferry from the Norwegian ferry operator Torghatten Traf-ikkselskap.Significant for this project is the fact that no hull changes or major steel work will be necessary, al-lowing work to be carried out by a local shipyard…
Electric Motor Selection for Underwater Vehicles: Considerations of Partial Load Efficiency
It is easy to appreciate why permanent magnet synchronous motors (PMSMs) are popular for use in underwater vehicles (UVs). They are compact and efficient with a high power density. More importantly, perhaps, they allow for effective operation across a broad RPM range which is beneficial for vehicles with multiple operating conditions. That said, we find vehicle product developers are often uncertain about a motor’s “efficiency”. This article offers a few comments from the perspective of a propeller designer…
Dongara Marine Delivers Ferry in Western Australia
Placing a board deck across two canoes, to make a broad flat and stable surface for transporting passengers and freight, was often done to form early ferries. The true catamaran is an evolution of that practical design concept. In recent decades, Australia has led in the development of all shapes and sizes for aluminum catamaran ferries.In December 2019, Dongara Marine of Port Denison delivered a very practical 148-seat, 24- by 5.5-meter ferry to Western Australia’s Public Transport Authority.
ZF Unveils 5200 A/V PTI Hybrid Transmission
With the ZF 5200 A/V PTI, ZF Marine is introducing the brand’s first hybrid transmission that can be installed in the ship in both V (V drive) and A (down angle) positions. Thanks to the wide range of transmission ratios and space-saving design, the ZF 5200 A/V PTI is suited for many different types of marine vessels.Ship designers currently face a wide array of challenges: In the leisure yacht segment, customers want as much living space as possible, while the boom in logistics and tourism requires ferries to make ever more space available for cargo.
Repower of the Tug Gretchen H
As sometimes happens with boats in the maritime world, the recent repower of a tug shone a light on a pair of well known independent companies. The tug Gretchen H. (ex Harry Olsen, Polar Breeze) was built by Rodriguez Shipbuilding of Coden Alabama in 1997 and is currently owned, since 2005, by Boyer Towing.The Gretchen H is a good solid boat and her owners decided she was well worth a new set of engines. At 80 by 30 feet she has an eleven foot depth. As with many tugs out of the Rodriguez yard she has triple propellers and triple engines. She had an older set of engines rated at 700 HP each.
Sanmar and Robert Allan: 200 Tugs and Counting
A ceremony at Sanmar's Altinova shipyard on January 11, 2020 celebrated the commissioning of the 200th tug built by Sanmar to a Robert Allan Ltd. design -- an achievememt reached in just over 25 years' time.The milestone tug, the Boğaçay XXXVIII, is the latest evolution of the RAmparts 2400-SX design, incorporating the newly developed CAT Advanced Variable DriveTM (AVDTM) hydro-mechanical hybrid propulsion system. At the time of writing the tug is joining Sanmar's towage fleet in Izmit Bay…
Ferry Stena Estrid Completes Sea Trials
Stena Line’s "next-generation" ferry Stena Estrid has arrived in Holyhead after completing sea trials and a five-week, 10,000 mile journey from China to the Irish Sea where she will begin service early next year on her inaugural route from Dublin to Holyhead.Designed by Deltamarin and constructed at the China Merchants Jinling Shipbuilding Weihai Shipyard in China, Stena Estrid is the first of Stena RoRo’s nine next-generation E-Flexer Ro-Pax vessels in a series which include five for Stena Line and several additional vessels that will be on long-term charter for other ferry operators.
Voith Plans Takeover of ELIN Motoren
Technology Group Voith plans to acquire 70% of the shares in the Austrian electric motor manufacturer ELIN Motoren GmbH. A corresponding purchase contract was signed on December 20, 2019. ELIN Motoren GmbH is a global high-tech company in the area of electric motors and generators and provides customized solutions for industrial applications.“Voith is a technology leader in drive technology in many industries. The portfolio of ELIN Motoren is an excellent addition to our industrial drive solutions and supports our position as a technology-independent supplier of drive systems.
ZF Unveils Condition Monitoring for Thruster Systems
Marine propulsion systems company ZF has introduced an intelligent Condition Monitoring System for thrusters. The technology monitors the status of the thruster system and helps shipyards, shipping companies and fleet operators maintain the safety and efficiency of their ships as well as extend the service life of the propulsion system. In addition to that, a new oil cleaning system ensures oil quality and prolongs oil service life.ZF’s Condition Monitoring System is equipped with various sensors and an intelligent electronic evaluation unit.
Volvo Penta Powers Hybrid Scandinavian Ferries
Volvo Penta to power three hybrid and hybrid-ready ferries currently being built at GS Marine Production AS. GS Marine is currently building a new ferry for Faroe Island operator, Standfaraskip Landsins. This ferry will have a speed of 20 knots and be powered by two of Volvo Penta’s engines. The D13-700 IMO III engines have a power output of 515kW at 2,250 rpm and will be coupled with a Brunvoll hybrid control system – allowing the vessel to run on the engines or electric alone, and even both in unison.
Asian Refiners Strive to Finish IMO Preparations
At SK Energy's largest refinery in South Korea, engineers are rushing to complete a new processing unit ahead of schedule as the firm looks to boost sales of low-emission fuels before new marine fuel standards take effect in just one month.In Japan, the country's second-biggest refiner Idemitsu Kosan Co is taking a more cautious stance, increasing capacity for low sulphur fuel oil (LSFO), but also relying on blending to produce IMO 2020 compliant bunker fuel.The different approaches…
Anemoi Appoints Kim Diederichsen as CEO
UK-based engineering company Anemoi Marine Technologies, the Flettner Rotor innovator, has appointed Kim Diederichsen as CEO with the aim to take the company’s wind assisted propulsion systems to the global market.Anemoi was the recent recipient of the Lloyd’s List “Ship of the Year” Award for the world’s first successful installation of a Flettner Rotor system on a geared dry bulk carrier – the MV Afros.Now with a fully tested and proven solution, the company is widening its reach to offer its patented energy saving technology to a global audience of tanker…
SCHOTTEL Propels World’s Largest LFC
SCHOTTEL has been awarded orders in the Norwegian fishery segment. Sefine Shipyard in Turkey has won the contract to build the largest live fish carrier in the world. Ordered by the Norwegian company Frøy Rederi, the Møre Maritime-designed vessel will provide space for 7,500 cubic meters of water in fishing tanks.The 83.20-meter-long and 30.90-meter-wide LFC is powered by an advanced diesel-electric propulsion system. The portion supplied by SCHOTTEL comprises two rudderpropellers type SRP 460 L CP (1…
Cummins to Power Kuching Cross-River Ferry
So many cities are built on rivers for obvious reasons of transport up and down but also as ports for foreign trade. But not all of a port city’s trade is up and down the river. People and vehicles must also cross the river. Bridges are great and most cities have one or more, but they are expensive and they lack flexibility.In Kuching, Sarawak this cross-river traffic created the niche for a ferry. Located on the broad, flat, estuary lands of the Sarawak River the city’s single bridge is some kilometers up from the sea.
DMC Chosen for SunStone’s Fifth Infinity-Class Vessel
Damen Marine Components (DMC) received acontract to supply the rudders and steering gear for the fifth Infinity-class vessel to be built for SunStone Ships by China Merchants Heavy Industries to an Ulstein design. The contract was awarded by Brunvoll Volda, with whom DMC is working on this ongoing series.DMC will supply two Van der Velden ATLANTIC rudders and two Van der Velden COMMANDER rotary vane steering gear systems. The ATLANTIC is a full-spade rudder with a surface area of eight square meters and steering gear torque of 110 kNm.
18 Meter Fire-Floats for Bangladesh
Robert Allan Ltd. has delivered a design of two unique fire-floats to Khulna Shipyard Ltd in Bangladesh. The boats will measure 18.9 m x 5.3 m with a special hard chine semi-displacement hull designed for river service and fitted with twin open style skegs for debris protection. The all aluminum hulls will be powered by two 560 kW 6135SFM85 John Deere main engines for a speed of 20 knots. Reduction gears will be Reintjes WAF 244 with 2.5:1 reduction ratio driving stainless steel shafts and bronze propellers.
1,000th SCHOTTEL SRP 460 Rudderpropeller Delivered
SCHOTTEL, a leading manufacturers of marine propulsion systems, has announced the 1,000th delivered rudderpropeller type SRP 460. This makes it the most successful azimuth thruster worldwide. With a maximum power rating for tug duties of up to 2,350 kW per engine, rudderpropellers such as the SRP 460 are among SCHOTTEL’s bestsellers. To ensure it always offers customers state-of-the-art design, construction and economical operation, the SRP 460 has undergone several technical updates through the years.First delivery in 1999Following its launch in the late 1990’s…
Global Tiger Success for Thordon Bearings
Canadian company Thordon Bearings has notched up another success story for a customer in the demanding offshore sector, with a bearing and seal installation in “perfect condition” after over three years of operation.Global Tiger, operated by UAE-based Global Marine Co is a 42m (138ft) crew/supply vessel currently in service in the Middle East. It is one of a pair of all-aluminium crewboats built by Grandweld of Dubai in 2015/2016. The vessel, with 83-person capacity, is powered by a triple-screw Caterpillar propulsion plant…
ZF Promotes Orvieto
ZF Marine Propulsion Systems Miramar, LLC announced that Drew Orvieto has been promoted to the position of Senior Manager, Commercial Fast Craft and Engineering – North America. Orvieto, a 4+ year member of the ZF team first worked with the company as an intern in 2011.Orvieto returned to ZF in 2015 after completing a Master’s degree in engineering, followed by a period as a naval architect at a large American boat builder. Upon his return to ZF, Orvieto took a position as naval architect…
DMC Steering System For Fisheries Vessel
Damen Marine Components (DMC) is to supply a steering system for Austral Fisheries’ trawler Cape Arkona, which is currently under construction at the Baatbygg yard at Maløy in western Norway. The 1,150 cu m vessel will accommodate 40 people in 26 cabins and is designed so that it can be operated as a freezer-trawler, long-liner and potter vessel, all at the same time.DMC will provide a Van der Velden Timon flap rudder with a heel bearing and a Van der Velden Commander rotary vane steering gear.
Dongara Delivers Fremantle Pilot Boat
Western Australian boatbuilder Dongara Marine has delivered a second Berkeley Class pilot boat to the port of Fremantle. ‘Genesis’ will join ‘Berkeley’, which has been operating in the port since 2015.Whereas Berkeley is owned by Fremantle Pilots, the 19.4-meter new vessel has been acquired by Harbour Services Australia (HSA) as part of the company’s fleet of 18 workboats ranging from six-meter punts, mooring/lines boats to 21-meter cargo vessels, a crew transfer and dive/survey vessel…
Chevron Launches New Gear Oils
Chevron Marine Lubricants introduced a new range of gear oils designed for use in industrial and marine clutched gear systems.In developing Meropa MG gear oils, Chevron Marine Lubricants responded to customer and original equipment manufacturer (OEM) demand for gear box oils designed to ensure optimal performance in Renk and Flender/Siemens, Reintjes and Brunvoll clutched gear boxes, each extensively used in marine vessels. Meropa MG gear oils carry approvals from those gearbox manufacturers…
X15-Powered Lobster Boats on the Water
When Steve Corkum Jr. of Yarmouth Sea Products couldn’t find a yard prepared to build 15 lobster boats in a single order, he started his own shipyard. Bayview Marine recently launched the first in the 15-boat series and is well pleased with the initial performance.The 44.3 by 30-foot hull is designed for maximum working space and stowage for lobster or crab traps. The first of the series of fiberglass vessels performed well on trials. Propulsion power is provided by a six-cylinder Cummins X15 diesel rated for 500 HP at 1800 RPM.
Klüber Lubrication Improves Gearbox Performance
Klüber Lubrication, a manufacturer of specialty lubricants, introduces industrial gear oils to their maintenance, repair and operations (MRO) portfolio.There is a current demand for the transmission of ever-growing power and torque in gears of all performance grades. This demand, combined with reduced gear size and weight, requires the application of mineral and synthetic high-performance lubricants.The MRO gear oils from Klüber Lubrication are designed to optimize gearbox performance across many industries…
PROPULSION: ‘Power’ to the People
Interstate-McBee brings affordable aftermarket replacement parts to a marine sector thirsting for new ways to bolster the bottom line. As freight rates, subchapter M and the advent of EPA Tier IV requirements all impact the market, an affordable overhaul of an existing engine is one way to find real relief. A recent report, entitled “Impact of Updated Service Life Estimates on Harbor Craft and Switcher Locomotive Emission Forecasts and Cost-Effectiveness,” found the average Category 2 workboat remains in service for 50 years…
SCHOTTEL Secures NC Ferries Contract
SCHOTTEL said it has secured a contract to provide propulsion units for two new vehicle ferries ordered by North Carolina’s Department of Transportation, which operates the second largest state-run ferry system in the United States. The US-flag vessels designed by Elliott Bay Design Group are under construction at Gulf Island Shipyards in Houma, La., and will be equipped with a total of nine SCHOTTEL Twin Propellers type STP 150 L. The ferries are scheduled for delivery in 2020.Each…
MN100: The Best 100 firms in the Brown Water Sector
Is your company a Top 100 performer? The application period for this year’s MN100 edition is officially open and underway! Only those who apply can be considered for inclusion.The MN100, always our August print edition, is our annual look at the best 100 firms in the MarineNews, brown water, workboat space. There will never be a better time for you to tell MarineNews just why your firm is one of the best in the business. All of that – the selected 100 companies – will be featured in the August edition of the largest BPA-audited b-to-b publication in this genre.
SeaCrest Builds for Domestic & Foreign Buyers
Seacrest’s Managing Director Tavipol Hemangkorn receives guest in a board room decorated with models of large crew boats, ASD tugs and a range of other vessels that his firm has built. Located just outside the mouth of the Chaophraya River at Samutprakarn, Thailand the yard’s three marine ways can launch vessels directly into the deeper waters of the Gulf of Thailand. They can accommodate vessels up to a 22-meter beam and up to 2500 metric tons. Outside the company offices an…
Concierge Yacht Repair, Service and Maintenance for Engine Rooms
As vessels increase in size, engine rooms increase in complexity. With superyachts approaching the size of small ships, qualified engineers with commercial and military experience operating larger vessels effectively prevent and troubleshoot problems.FHG Marine Engineering (FHGME) is a niche contractor with a business model providing concierge mobile preventative and routine yacht maintenance with emergency repair to luxury yachts in South Florida, minimizing downtime for vessels with 24-7 operations.
TMC to Provide Smart Air Compressors to Hyundai Mipo Dockyard
TMC Compressors of the Seas (TMC) has signed a contract to supply an environmentally friendly Smart Air marine compressed air system to the world’s first HFO-fuelled (heavy fuel oil) TIR III compliant ethylene carriers.TMC will provide the Smart Air compressors to Hyundai Mipo Dockyard, which is responsible for building the two new 21,000 cbm ethylene carriers to Norwegian LPG and petrochemical shipping company Solvang ASA (Solvang).In a separate contract, TMC will provide 2 x N2 (nitrogen) feed air compressors to each of the two vessels’ on-board N2 system.
ZF to Launch New Marine Transmission Series
The ZF 8000 model range is a new marine transmission family for outputs up to a maximum of 3,000 kW. The ZF 8000 range is available in multiple transmission ratios, housing sizes and variants giving manufacturers a high degree of flexibility for new build projects and retrofits.To this end the ZF 8000 covers a wide-ranging field of applications, from coast guard vessels and yachts to ferries, supply ships and small tankers. An additional power take-in makes it possible to integrate an electric motor for hybrid functions.
First RENK AED Drive Passes Sea Tests
Noted German gear-maker Renk reports that its new propulsion system Advanced Electric Drive (AED) was successful in its recent sea test onboard a 110-m megayacht built in the Netherlands. The megayacht was the first to feature the AED, a innovative propulsion system that is designed to be light, compact with a very low noise signature.The RENK AED was chosen when the owner eschewed traditional diesel units for the 3500-ton displacement vessel. Renk is long-experienced in the area of the electrification of propulsion systems…
Volvo Penta Names Interstate PowerSystems as Authorized Power Center
Volvo Penta of the Americas has announced the appointment of Interstate PowerSystems as a new Authorized Power Center for the marine industry.Headquartered in Minneapolis, Minn., Interstate PowerSystems is a division of Interstate Companies, Inc., which has been in business since 1957 with more than 20 locations in the upper Midwest. As a Volvo Penta Authorized Power Center, Interstate PowerSystems will be responsible for sales and service of Volvo Penta marine commercial and leisure propulsion solutions in Minnesota, Wisconsin, Iowa, Illinois and upper Michigan.
Twin Disc Equips Seacor's New Crewboats
When cargo and crew need to get to an offshore platform fast, Seacor Marine delivers with its new Seacor Panther and Seacor Puma. Part of its CrewZer Class of state-of-the-art transport vessels, the 187' x 41' high-speed aluminum catamarans reach 40 kts—a dramatic speed improvement over traditional FSVs (fast support vessel). This blazing-fast speed is due to an innovative hull design, and high-performance Twin Disc QuickShift marine transmissions coupled with HamiltonJet waterjets.Built by Astilleros Armon shipyards in Burela…
D-Day Ship Turned Ferry Repowered
As part of the June 6, 1944 Normandy landings, the USS LST-510 (landing ship for tanks) delivered 200 GIs, and 70 tanks and jeeps to Omaha Beach. She then anchored offshore to serve as an impromptu hospital ship for the over 150,000 Allied wounded. For three months following the invasion, she ferried injured soldiers back to England and supplies back to the front, evading German U-boats and dive bombers. She was awarded a Battle Star for her meritorious participation. Thought to be the last D-Day ship still in active service…