Wärtsilä Wins Contract for New CLdN RoRos
Wärtsilä said it has been awarded a contract to supply controllable pitch propellers and power take off / power take home (PTO/PTH) shaft generator systems for two new RoRo vessels being built at the Uljanik shipyard in Croatia. The ships have been ordered by the Luxembourg based operator, CLdN Ro-Ro SA. There is an option for an additional two vessels. Wärtsilä, which booked its orders in December 2016 and February 2017, will supply the vessels with its latest design, WCP G-hub, optimized for high power density.
ABB Shaft Generators, Turbochargers for DFDS Vessels
ABB shaft generators will raise the energy efficiency on two DFDS vessels which have been designed to meet the latest environmental regulations. Two shaft generators will be installed in each of the cargo Ro-Ro ships allowing the main engines to operate at a wider, more optimal speed range. The shaft generator system takes its power from main engines, thereby increasing safety if there is a failure on the auxiliary engine. The ships’ main engines will also be turbocharged by ABB’s latest generation technology.
Thordon, DDW-D Partner for Shaft Line Conversions
Thordon Bearings and Drydocks World-Dubai (DDW-D) have signed an agreement under which the UAE-based shipyard will work together with Thordon Bearings Inc. to promote the conversion of ships’ oil lubricated propeller shafts to Thordon’s COMPAC open seawater lubricated bearing system. The agreement will create an action plan in which a specialist team, comprised of Drydocks World-Dubai and Thordon Bearings’ personnel, offer support to ship managers and owners looking to ensure…
AEGIR-Marine Adds Stabilizer Repair Services
AEGIR-Marine, full service provider for stern tube seals and propulsion systems for the maritime industry, said it has added stabilizer and steering gear repair services to its portfolio of maritime services. In February 2017 the company reinforced its team with Alan, a specialist in stabilizer engineering services. The Dutch company works with brand independent parts and provides service and parts for all major propulsion systems. AEGIR-Marine is now able to offer its ship owning customers a complete and integrated overhaul service.
First Aluminum Hull Reference for Thordon Seal
Fullers Group’s has provided a first reference for Thordon Bearings’ TG100 seal on an aluminum hulled fast ferry. The New Zealand ferry operator’s new 34.9m (114.5 ft.) catamaran Korora, delivered from the Q-West shipyard in December, features a water lubricated propeller shaft arrangement based around a Henley Integrated Propulsion System. Auckland-headquartered Henley Group, an approved Thordon distributor, with a history dating to 1917, secured the contract to design and supply Korora’s complete drivetrain…
Tropical Opts for Seawater Lubricated Shaft Package
Thordon Bearings’ Jacksonville-based distributor Coppedge Marine has secured an order with Tropical Shipping for the COMPAC seawater lubricated propeller shaft bearing system. The COMPAC systems destined for two 300TEU box ships under construction in China, at the Guangzhou Huangpu Wenchong Shipyard, will represent a first reference for COMPAC with this ship owner. “Tropical Shipping is a long-standing customer to whom we have supplied various Thordon equipment over the years,” said Ed Coppedge, Vice-President, Coppedge Marine.
Hybrid Propulsion Solution for Fish Farming Vessel
Wärtsilä said it has been contracted to deliver the ship design for a new processing and transportation vessel to be built at the Balenciaga shipyard in Spain on behalf of Hav Line AS of Norway. In addition to the design, Wärtsilä will also supply an integrated solution comprising a 10-cylinder Wärtsilä 31 main engine, auxiliary engines, propulsion machinery, the propulsion remote control system, and the electrical and automation system. The delivery of the Wärtsilä solutions will be during autumn 2017 and the vessel is scheduled for delivery in summer 2018.
ABB Software Leads to Fuel Savings for Stena Line
An upgraded vessel control software package is delivering measurable operational efficiency gains to Stena Line for the freight ferry Stena Scotia within a month of commissioning, says ABB, whose DEGO IV advanced speed governor and actuation system onboard has been enhanced so that control over the vessel’s propulsion system minimizes roll and rudder movements, delivering a new way of saving fuel while also improving crew comfort. ABB’s fourth generation DEGO software collates data from sensors monitoring 60 shipboard parameters in real time…
First Ship with IMO Tier III EIAPP Engines Launched
The launch of the L’Astrolabe, a 72 metre polar logistics vessel fitted with a complete Wärtsilä propulsion machinery package and Wärtsilä NOR (NOx Reducer) SCR (Selective Catalytic Reduction) exhaust gas cleaning systems for all the main engines, took place on July 12. This is the first vessel operating with the International Maritime Organisation’s IMO Tier III EIAPP (Engine International Air Pollution Prevention) certified Wärtsilä diesel engines. The ship was built by PIRIOU (France) for the French Southern and Antarctic Lands Administration.
Wärtsilä Waterjets for New Danish High-speed Ferry
Wärtsilä informs it has been contracted to supply four waterjets plus the hydraulics and control system for a new 109-meter-long high-speed RoPax ferry being built at the Austal Ships Pty yard in Australia for Molslinjen A/S of Denmark. The order with Wärtsilä was booked in May 2017. The new vessel will be an all aluminum catamaran having a top speed of 40 knots. It will be equipped with two full vehicle decks for 425 cars, or 610 lane meters for trucks and up to 232 cars. The ship will be able to carry more than 1,000 passengers.
Rolls-Royce to Design, Equip HB Grandi's New Trawler
Rolls-Royce informs it has won a contract to design and equip a new Rolls-Royce NVC 375 WP stern trawler for Icelandic fishing company HB Grandi. The 82 meter vessel will process various filet products and has a freezing capacity of 100 metric tons/ 24 hours. It has an approximately 1,600 m3 cargo hold capacity with an additional approximately 700 m3 meal hold. The holds are constructed for palletized cargo. The trawler has a fuel-efficient Wave Piercing hull. The main equipment…
SCHOTTEL Debuts Underwater Mountable Thruster
SCHOTTEL has expanded its portfolio with the successful tests of the 5.5 MW SRP 800 U rudderpropeller, which can be installed afloat for vessels that cannot be docked easily due to their size or area of operation. Besides application in larger offshore vessels or rigs, the new and powerful SCHOTTEL thruster is suited for cable laying vessels, offshore construction vessels and crane ships. “As a result of customer requests, SCHOTTEL decided to further develop the robust, well-proven rudderpropeller technology in the power range up to 5.5 MW…
VOSSRing Certified for Marine and Gas Applications
In combination with the VOSSRing preassembly studs, VOSSRing also meets the demands placed on assembly reliability and leak prevention, as confirmed by a series of certifications such as the recent permit for gas applications. The cutting ring had already been granted certificates for the marine and offshore sectors from all major international classification societies. It is now seamlessly integrated into the fluid specialist’s complete range of couplings: they are mostly approved for both the marine and offshore sectors as well as for gas applications.
ABS Expands Greek Presence
Classification society ABS unveiled its Global Ship Systems Center and announced the formation of its Hellenic Technical Committee in Athens. “This cutting-edge facility brings together industry-recognized technical leaders to support clients throughout the entire lifecycle of their assets,” said ABS Chairman, President and CEO Christopher J. Wiernicki. Through a systems-based approach, the Global Ship Systems Center addresses the increasing complexity of mechanical and cyber-enabled systems onboard vessels.
New Tug Delivered to Targe Towing
U.K towage company Targe Towing ltd. signed a contract with Sanmar Shipyards for the purchase of tugboat Bogacay 26 two weeks ago. Bogacay 26 started her maiden journey immediately after the contract signing and arrived Aberdeen last week. The flag of the vessel was changed at the port with the participation of Sanmar crew, Sanmar Projects Engineer Deniz Dereli and partners of Targe Towing, Tom Wooley and Nick Dorman. The vessel has been renamed as Kittiwake. Measuring 24.4m in length with a molded beam of 11.25m and an overall draft 5.1 m…
LNG COGES-powered 20,000 TEU Ship Closer to Reality
A joint industry project (JIP) examining the potential of developing an electric-driven 20,000 TEU ultra large container vessel (ULCV) with an LNG-fuelled combined cycle gas and steam turbine (COGES) electric power plant aims to utilize LNG as a primary fuel for an ultra-low emissions profile, in a design with at least the same carrying capacity and efficiency as existing ULCVs. At the Nor-Shipping trade fair in Oslo, the PERFECt project partners ABB, OMT, GTT, Caterpillar’s Solar Turbines…
Nor-Lines, Rolls-Royce Sign Service Agreement
Nor Lines and Rolls-Royce have signed a “Power-by-the-Hour” service agreement for the two vessels Kvitbjørn and Kvitnos. The new service offering harnesses the power of “big data” to monitor, plan and perform maintenance and repairs on all the equipment it has installed on the cargo vessels. Power-by-the-Hour is a completely new service from Rolls-Royce Marine, and the agreement with Nor Lines is the first of its kind. The service builds Rolls-Royce’s many years of experience with equipment monitoring, proactive servicing and available solutions in the aerospace market.
New Fast Displacement Yacht is First with Hybrid Propulsion
A new motoryacht built by built by the Netherlands’ Heesen Yachts is the world’s first Fast Displacement equipped with hybrid propulsion. Christened M/Y Home, the vessel is ultra-efficient, low fuel-burning and one of the quietest on the oceans. There are two sources of power for propulsion: diesel mechanical and diesel electrical. Either source can be used independently or simultaneously, providing less noise and vibration, more flexible power management and increased efficiency.
SKF Launches Hydraulic Bolts for Rotating Flanges
Maintenance engineers can now demount and reassemble flanged power transmission couplings in a single-step operation using SKF's new Quickgrip Bolts. Designed for high-torque rotating flanges, the new SKF Quickgrip Bolts, as well as existing SKF Supergrip Bolts, can be used to connect two flanged shafts quickly, safely and reliably. This applies to all types of propulsion systems, as well as rudders and other critical applications. In a single tool set-up the new SKF Quickgrip Bolt provides a faster and more user-friendly alternative to other types of hydraulic and conventional bolt.
Fairbanks Morse's Diesel Gensets for US Navy’s New Warship
Fairbanks Morse, an EnPro Industries company, will supply the Ship Service Diesel Generator (SSDG) sets for electric power generation system aboard the U.S. Navy’s newest America class amphibious assault warship, LHA 8. Construction of the generator sets will begin later this year. They are scheduled to be delivered to shipbuilder Huntington Ingalls Industries in Pascagoula, Miss., in 2019. The six generator sets, powered by 12-cylinder Colt-Pielstick PA6B diesel engines will deliver 24 MW of electrical power and are some of the largest medium speed diesel engines built in the United States.
VDVMS Equips New TSHD Magdalen
A new Jones Act trailing suction hopper dredger (TSHD) Magdalen, recently launched at Eastern Shipbuilding Group’s (ESG) Allanton facility in Panama City, Fla., is expected to be handed over to its owner, U.S. dredging contractor Weeks Marine, before the end of 2017. This modern TSHD has a length of 108.5 meters, breadth of 24.24 meters and a molded depth of 8.31 meters. The state-of-the-art 356’ twin screw dredger is outfitted with BARKE high-lift flap rudders by Van der Velden Marine Systems (VDVMS) in conjunction with Ships Machinery International, Inc. (SMI).
Thordon Bearings Bags ‘Build in Canada’ Award
The Government of Canada has signed a procurement agreement with Thordon Bearings for the supply, installation and commissioning of two SeaThigor shaft seals for the Canadian Coast Guard vessel CCGS Hudson. The product and service contract is through the Administration’s Build in Canada Innovation Program, introduced in 2010 to support and invest in home-grown innovations in order to facilitate sustainable economic growth across the country. Announcing the contract last week at Thordon’s production plant in Burlington…
REINTJES Launches New Hybrid Step-up Gearbox
Power train specialist REINTJES will demonstrate its new BAE HybriGen Zero system at the Offshore Technology Conference (OTC) in Houston. The recently developed hybrid step-up gearbox for retrofit offers reduced operating costs, reduced emissions and reduced maintenance costs, REINTJES said. This latest product line in REINTJES’ portfolio features a front-engine mounted gearbox combined with a permanent magnetic electric generator up to 300 kWe. With its high torque, this electric motor/generator can also be used as a starter to substitute the air-starting system.
Becker Marine Systems Eyes Growth in Asia
Becker Marine Systems says it is continuing its successful entry into Asian countries such as China, Japan and South Korea, despite an ongoing crisis in the shipbuilding industry. Now the Hamburg-based company is opening a branch office in Kobe, Japan, and has formed a manufacturing partnership with Murakami Iron Works for producing containership rudders. Becker Marine Systems has had a presence in the Asian maritime industry for decades. Recently the company delivered the largest flap rudder in the world.
Ektank Chem Tankers to Sport Hybrid Propulsion
The Switch received an order from WE Tech to deliver its permanent magnet (PM) shaft generators to two 18,600 dwt chemical tankers currently under construction for Sweden’s Ektank AB. Sweden's Ektank AB is family-owned with a modern fleet of five chemical tankers in size ranging from 13,700 DWT to 17,000 DWT. The PM-based shaft generator is a powerful proposition for today’s cost and environmentally conscious shipowners. This deal is an example of how PM technology is set to revolutionize the maritime industry.
Dual-fuel Solution to Drive World's Mightiest Cutter Dredger
Wärtsilä said it has been contracted to supply a comprehensive package of engines and propulsion machinery for a new cutter suction dredger (CSD) vessel slated to become the world's most powerful and first ever to be fuelled by liquefied natural gas (LNG). The newbuild, Spartacus, is being built at the Royal IHC yard in the Netherlands on behalf of Belgium based Dredging International (DEME). The order with Wärtsilä, worth around $21 million, was booked in the fourth quarter of 2016. The 164-meter-long vessel will have a total installed power of 44,180 kW.
Wärtsilä to Power Norwegian Trawler Newbuild
Wärtsilä has been awarded a contract to provide the propulsion machinery for a new purse seine fishing trawler ordered by Strand Senior AS, a subsidiary of Strand Havfiske AS based in Norway. The vessel will be built at the Karstensen Skibsvaerft shipyard in Denmark. The Wärtsilä order was booked in March 2017. In specifying that an innovative and highly efficient vessel was required, the owners specifically emphasized that the propulsion system should be centered on the Wärtsilä 31 engine.
Improve Your Bottom Line with Condition Monitoring Systems
All operators worry about the same thing – the next outage that puts your vessel out of commission. Millions of dollars are invested every year into maintenance programs. State-of-the-art condition monitoring systems like the Windrock 6400 can predict and help prevent downtime and failures. Performance monitoring can be described as the process of gathering data from machinery to assess the overall operating capacity of the system it is a part of. Data is compared either against an existing database (trending)…
Tech File: Condition Monitoring Systems
All operators worry about the same thing – the next outage that puts your vessel out of commission. Millions of dollars are invested every year into maintenance programs. State-of-the-art condition monitoring systems like the Windrock 6400 can predict and help prevent downtime and failures. Performance monitoring can be described as the process of gathering data from machinery to assess the overall operating capacity of the system it is a part of. Data is compared either against…
The Switch Returns to Profitability
Advanced drive train technology specialist The Switch said it has seen a sharp jump in growth over last year, increasing its net sales from $43 million to more than $78 million, and returning to profitability after several years of losses. “The Switch financials finally started to improve briskly in the right direction,” said Dag Sandås, The Switch CFO. “We are no longer dependent on just one big client, but we have more clients in different parts of the world, from Asia to Europe.
WE Tech to Equip Ektank Vessels
WE Tech Solutions said it has received an order to deliver its permanent magnet shaft generator solution to two new 18,600 dwt chemical tankers with an option for another two. The tankers are built by China State Shipbuilding Corporation (CSSC) Chengxi Shipyard for the Swedish ship owner Ektank AB. WE Tech’s equipment delivery to Hudong Heavy Machinery Co., Ltd. will commence in October 2017. WE Tech’s solution is based on variable frequency drive technology (WE Drive) and the direct drive Permanent Magnet Shaft Generator.
Thordon’s SeaThigor up for Environmental Award
SeaThigor, the forward propeller shaft seal Thordon Bearings introduced to the market last year, has been nominated in the technology category of the Green4Sea awards, which will take place in Athens this April. Officially unveiled at Hamburg’s SMM exhibition, last September, the SeaThigor forward seal has been cited as “raising the bar in dynamic and static seal design”. It incorporates an ingenious secondary seal module to provide Safe-Return-To-Port capability in the event of a face failure of the primary seal.
Combination Tug & Dive Support for Peruvian Navy
The Peruvian Navy has recently taken delivery of a well-equipped dive support vessel (DSV) from the shipyard Servicios Industriales de la Marina S.A. (SIMA). Designed in-house by the shipyard, the new 4400 HP vessel has significant towing capabilities and can act as a salvage tug. The 32 by 12-meter vessel has a molded depth of 4.5 meters on a finely-shaped, double chined hull. A four point anchoring system as well as a launch and recovery system for deploying an open diving bell are among the effective salvage and dive-support deck equipmet.
ABB: Propelling the Polar Cruise Boom
Leveraging its experience in the distinct polar and cruise vessel segments, ABB and its Azipod are at the forefront of the booming polar passenger vessel market. As world travelers continually seek access to more exotic and exciting destinations, evolving cruise shipping trends have triggered an order boom for passenger vessels capable of plying some of the most treacherous Arctic and Antarctic routes. Required for this class of ships is a range of equipment and technologies that enable safe and comfortable sailing through polar waters.
Rolls-Royce Wins USCG OPC Propulsion Contract
Rolls-Royce will provide an extensive range of equipment, including MTU marine generator sets, to a new fleet of U.S. Coast Guard Offshore Patrol Cutters (USCG OPC). The Rolls-Royce equipment was selected by Eastern Shipbuilding Group (ESG) Inc. for the USCG OPC fleet’s first nine vessels, with an option to add two more. Sam Cameron, Rolls-Royce, Senior Vice President, Sales & Business Development – Naval, said: “The Offshore Patrol Cutter is the U.S. Coast Guard's largest shipbuilding…
ABB’s OCTOPUS for Torvald Klaveness vessels
ABB’s OCTOPUS marine software will be installed on three new Torvald Klaveness vessels to help them meet incoming emissions regulations. The OCTOPUS reporting software is compliant with the IMO Ship Energy Efficiency Management Plan (SEEMP) and supports future European Union Monitoring, Reporting and Verification (MRV) rules. OCTOPUS gathers information from onboard sensors and gives insight into key performance parameters, such as fuel efficiency, allowing Klaveness to optimize fleet-wide performance.
Moensi Extends MPR’s Blue Fits Service
Harold Moensi has joined the Maritime Propeller Repairs BV (MPR BV) team at its workshop in Drunen. A specialist in the blue fitting of propellers, Moensi has a wealth of experience, and is known throughout the industry for carrying out blue fits on propellers, rudders and conical shaft couplings. With Moensi now on the team, MPR said it is able to improve its offering with added expertise in this area. Blue fitting of propellers, rudders and conical shaft couplings is recommended by all class associations…
Corvus to Supply Energy Storage for Hybrid Chemical Tanker
Corvus Energy Inc. has announced that it has been selected as the supplier of the lithium ion based energy storage system (ESS) for a new hybrid chemical tanker being built for Rederiet Stenersen AS of Norway. The chemical tanker will be the first vessel of its kind to utilize an ESS for propulsion. Corvus Energy will supply its next generation Orca Energy ESS solution to integrate with WE Tech Solutions’ propulsion system, which will deliver industry environmental performance for this new vessel.
Magnetic Attraction: The Switch Targets Marine Growth
The Switch is targeting growth of 200 percent within the marine segment in the next five years, building on the momentum of a flurry of recent orders, its acquisition of Wartsila Drives and the financial muscle of its parent company, the EUR 3.3 billion turnover Yaskawa Electric Corporation. The Finnish headquartered business, a specialist in the development and supply of advanced drive train solutions, believes its permanent magnet (PM) and frequency converter technology can have the same transformational effect on marine as it has had in wind.
Wärtsilä,Tallink Ink Megastar Maintenance Deal
Wärtsilä has signed a five-year maintenance agreement with Estonia based AS Tallink Grupp for its new RoPax ferry M/S Megastar on the Tallinn - Helsinki route across the Gulf of Finland. Megastar, due to start operation on January 29, 2017, is powered by Wärtsilä dual-fuel engines which operate primarily on liquefied natural gas (LNG), to meet the requirements of environmental legislation. Under the agreement Wärtsilä said it will optimize the vessel's performance, enhance its availability and reliability, and improve financial predictability for the customer.
New Turbochargers from L’Orange
L’Orange - a leading German manufacturer of injection technology - has introduced a new range of high performance and efficient turbochargers for large industrial diesel engines used in the marine, offshore, industrial, power plant and rail sectors. This gives customers a single solution to engine performance only for diesel but also for gas and dual fuel engines according to Olav Altmann, Head of Sales at L’Orange. “High performance, low consumption, reduced emissions and good…
Eastern Selects MAN Engines for OPC
The US Coast Guard will have MAN’s 28/33D STC engines installed as the main propulsion for its new Offshore Patrol Cutter (OPC) programme. The programme is the replacement platform for the 13 ‘Famous’ class and 14 ‘Reliance’ class cutter vessels, making the order the largest vessel procurement order in the Coast Guard’s history. Lex Nijsen – Head of Four-Stroke Marine – MAN Diesel & Turbo, said: “We are very pleased to have won this major order within such a key, domestic market. It’s a breakthrough for us as this is the first time that the USCG has ordered MAN 28/33D STC engines.
REINTJES to Debut Hybrid Step-up Gearbox
Power train specialist REINTJES will kick off 2017 by demonstrating its new BAE HybriGen Zero system during the Electric & Hybrid Marine World Expo set to take place in Tampa, Fla. from January 16 to 18. REINTJES, together with its U.S. distributor Karl Senner, LLC, will highlight its recently developed hybrid step-up gearbox for retrofit,offers reduced operating costs, emissions and maintenance costs, according to the manufacturer. These customer advantages are made possible by a front-engine mounted gearbox combined with a permanent magnetic electric generator up to 300 kWe.
ABB Propulsion, Automation and Software for Five Cruise Ships
ABB will supply the complete power, propulsion and automation package for a series of new cruise vessels being built by MV WERFTEN for Genting Hong Kong brands Crystal Cruises and Star Cruises. The three Crystal Cruises’ luxury “Endeavor Class” mega-yachts will feature a Polar Class 6 and enable cruising in the Arctic; then follow the route of migrating whales along the coast of the Americas and Europe to Antarctica during winter. The Star Cruises “Global Class” vessels will be two of the largest on the market with 204,000 tons registered tonnage each.
Altra Acquires Stromag
Manufacturer and marketer of electromechanical power transmission and motion control products Altra Industrial Motion Corp. said it has closed its acquisition of the Stromag business from GKN plc. “Stromag provides Altra with complementary products, increased presence in key geographic regions and penetration into new growth end markets,” said Carl Christenson, Chairman and CEO of Altra. Stromag generated approximately 131 million euros in revenue in 2015, and the acquisition is anticipated to be accretive to Altra’s earnings in 2017, excluding any one-time or acquisition-related costs.
San Francisco’s New Fireboat is Like No Other
San Francisco’s Jensen-designed super pumping fireboat is like none that came before her. As a result, the City by the Bay is prepared like never before, for its next crisis. Christened on October 17, appropriately enough on the anniversary of the 1989 Loma Prieta earthquake, the city of San Francisco’s first new fireboat in almost 60 years is an especially unique boat, designed and built for a specific purpose. When the infamous quake burst the domestic water lines beneath San Francisco…
Delay Averted with Underwater Sterntube Renewal
Hydrex Underwater Technology has assisted an excavation vessel hemorrhaging oil from a stern tube seal entangled with steel wire to pass safely through the Panama Canal. The 156m long, Dutch-owned vessel was unable to make the canal transit until the propeller shaft seal had been repaired, potentially delaying operations and resulting in financial penalty for the owner. Antwerp-headquartered underwater ship repair specialist Hydrex, however, repaired the leaky seal allowing the vessel to continue without disruption to its schedule.
Tech File: Vesconite Rudder Bushings
South American river tugboats need robust rudder bushings: some 20 tug boats on the Parana River, running through Brazil, Paraguay and Argentina, have been equipped with Vesconite rudder bushings. In the challenging waters of South American rivers, tugboat owners began ordering Vesconite’s proprietary thermoplastic rudder bushings starting in 2014. Convinced that the material – which is wear resistant, self-lubricating, environmentally-friendly, requires no grease, and easy to machine and fit – was more suitable than the bronze that has traditionally been used in the application…
Kirkby Lindsey to be Exico’s ATEX Partner
Exico Electric Motors has appointed Kirkby Lindsey as its service partner for ATEX motors. As such it will undertake all modifications, servicing, repairs and warranty assessments for Exico’s explosion-proof motors. ATEX is the name commonly given to the European Directives for controlling explosive atmospheres, the name deriving from the French term atmosphères explosibles. They identify six zones, three each where explosive gases or dusts are likely to occur occasionally, frequently or constantly.
Polymer: An Alternative Bearing Material
Be it a mega yacht, workboat or ship, tremendous forces are put on warping rollers. Traditionally manufactured with bronze bearings that require regular maintenance and greasing, Vesconite is the modern polymer alternative that outclasses metallic materials, according to its manufacturer. Vesconite is self-lubricating and performs when dry or wet with seawater. Because it doesn't need grease or oil, it's environmentally friendly and complies with the EPA's Uniform National Discharge Standards. It provides low friction and zero stick-slip.
Bibby High Performance Carbon Fiber Couplings
High performance carbon fiber shaft couplings from Bibby Turboflex, part of the Altra Industrial Motion Group, can dramatically simplify the design, installation and maintenance of power transmission systems requiring long horizontal or vertical shafts, while also improving dynamic performance. The company’s floating shaft couplings are a favored solution for power transmission applications requiring the connection of widely separated shafts. The design compensates for angular…
Wärtsilä Helps Optimize Albacora's Fishing Fleet
Wärtsilä has signed a long-term Technical Management Agreement to optimize the performance of 10 of the Spanish company Albacora S.A.'s fishing vessels. The five-year agreement was tailored to meet the requirements of Albacora's fleet management, providing technical assistance and maintenance planning for fishing vessels operating around the world. Wärtsilä has previously provided Albacora with engines and propulsion systems as well as seals and bearings. The new agreement includes monitoring of the equipment as well as yearly audits…
Dellner Brakes Enters the US Marine Market
Dellner Brakes AB chose the 2016 International WorkBoat Show in New Orleans to launch its portfolio of technologically advanced braking solutions, including the world’s first fully automated, electrical ‘stop, turn, lock’ (eSTL) system, to the U.S. marine market. While Swedish-based Dellner Brakes is no stranger to the marine market, and its products are fitted in ferries, tugs, oil tankers, large military ships, multipurpose vessels, luxury yachts and cruise liners all over the world, its U.S. operation has traditionally focused on the industrial sector, operating through wholly-owned U.S.
Sea Trials Begin for Vessel Efficiency MOVE Project
Sea trials have begun on two Falmouth based pilot vessels which will provide data for the Innovate UK funded MOVE (Monitoring for Operational Vessel Efficiency) project. Rising fuel costs, emissions regulation and concerns about carbon emissions are severe challenges for marine vessel operators and their supply chains. Under the ‘Managing Energy on Marine Vessels’ Competition, the MOVE project is developing a novel solution to all three, initially targeting the commercial workboat sector.
SKF Canada Integrates Kaydon and Cooper Bearing Brands
Starting January 2 2017, sales and technical support responsibility for Kaydon and Cooper bearing brands will be assumed by SKF Canada Ltd. Kaydon and Cooper bearing operations were acquired by SKF Group in 2013. Until now, the sales in the Canadian market place has been managed by the master distributor Cooper-Grainger Canada Inc / Technical Bearing Sales Ltd.
Thordon Advises WOC on Operational Oil Issue
Addressing the more than 200 delegates at the World Ocean Council’s (WOC) fourth Sustainable Ocean Summit (SOS16) last week, Thordon Bearings advised representatives of international organizations, government agencies, industry and academia about the damage of oil-lubricated propeller shaft systems on the marine environment. Thordon Bearings’ Director of Marketing and Customer Service, Craig Carter, explained that the fleet of 45,000 oceangoing vessels that continue to operate…