New Grease Extends Life, Lowers Temp of Tugboat Shaft Bearings
How does a tugboat operator with over 26 vessels used in docking, escort, ocean towing and articulated barge service get control of maintenance issues? In this case, by switching to Klüberplex BEM 41-132 grease to lower operating temperatures between 2 and 10 degrees Fahrenheit (3.6 and 18 Celsius), which significantly extends grease and bearing life. The tugboat business’ success depends on the reliability of their assets and the ability to provide superior customer service.
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…
Twiflex: Turning, Locking & Braking System
Regular maintenance of propulsion shafts and propellers requires shafts to be aligned and locked in place so that ships’ engineers can perform the needed work. A Turning, Locking & Braking (TLB) System from Twiflex Ltd. provides a compact solution to allow the shaft position to be set and locked when the vessel is stationary. The Twiflex TLB consolidates three usually separate interfaces and functions into one design package. The modular TLB system is configured to allow customers to select and install one of the turning…
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.
OTI Installs Thordon's Largest TG100 Seal
Offshore Towing Inc (OTI) has completed the refurbishment of its 1974-built 9000hp-class tug Zion Falgout at the Conrad Deepwater shipyard, in Morgan City, La. The milestone project involved the retrofitting of TG100 seals in what marks OTI’s first mechanical shaft seal installation and the largest diameter TG100 series seals ever supplied by Thordon Bearings. An 11.75in (298mm) diameter seal was installed to each propeller shaft of the 66.88t bollard pull twin-screw workhorse.
Washburn & Doughty Wins Hybrid Tug Orders
East Boothbay, Maine based Washburn & Doughty said it has secured a contract with Harbor Docking and Towing, of Lake Charles, La., to design and build two 93’ x 38’ Hybrid Z Drive Tugs. The 93’ x 38’ hull is a proven design with 18 tugs in operation and 4 under construction. The vessel will be built as a Harbor Assist Vessel as defined in USCG Subchapter M and admeasure less than 200 gross tons U.S. regulatory tonnage. Caterpillar Marine will provide a ‘stem-to-stern’ Cat content hybrid propulsion system, with support from both Milton Cat and Louisiana Cat in the sales effort.
Yanmar Rolls Out New Marine Power Offerings
Yanmar has already introduced several new products for the marine market in 2018, including a new common rail inboard marine diesel engine touted as the world's smallest, higher horsepower offerings in its mid range series, and expanded joystick controls. Yanmar Marine International has launched the latest addition to its family of new generation common rail (CR) diesel engines, the compact Yanmar 3JH40 inboard engine, at boot Düsseldorf. The three-cylinder 3JH40 has been developed as the marine industry’s smallest CR inboard diesel engine, Yanmar said.
DNV GL Launches Project to Test Biodegradable Lubricants
Classification society DNV GL has launched a new joint development project (JDP) in cooperation with marine insurers The Swedish Club, Norwegian Hull Club, Gard and Skuld to test the potential influence of Environmentally Acceptable Lubricants (EALs) on failures in stern tube bearings. DNV GL will oversee detailed laboratory testing of EALs by Leonardo Testing Services Ltd. at the University of Sheffield (UoS), UK. The JDP has been prompted by an increase in stern tube bearing failures over the last few years.
Mitsubishi, Wärtsilä Joins for Improved Power and Propulsion Solution
Mitsubishi Heavy Industries Marine Machinery & Equipment Co., LTD (MHI-MME) and the smart technology group Wärtsilä have signed a Memorandum of Understanding (MOU) regarding the commercial marketing of a new energy solution for ships. The solution combines innovative technologies from both companies to produce greater power generation capacity and higher propeller propulsion for marine vessels. By integrating MHI-MME's waste heat recovery and energy saving power generation system (WHRS) with Wärtsilä's operational control technology for shaft generator systems…
Finnish Research Vessel Undergoes Propulsion Refit
The 28-year-old research vessel Aranda is the first Finnish vessel to be modernized with a diesel-electric hybrid propulsion system. The 59.2 m long and 13.8 m wide ice-going vessel is to be fitted with a 3 MW generator. While the conventional shafting is being retained, an electrically powered SCHOTTEL Pump Jet (SPJ) of type SPJ 132 RD will be installed as a new auxiliary propulsion unit. It features an input power of 400 kW, is installed flush with the bottom of the research vessel and provides maximum thrust over the full 360° range, with no resistance, even in shallow water.
Voices: Rich Merhige, President/Owner, AME
AME is a Florida based engineering services company specializing in marine (Advanced Mechanical Enterprises) and industrial (Advanced Maintenance Engineering) predictive, preventative and corrective maintenance for rotating and reciprocating machinery. Founded by Rich Merhige in 1992, AME has pioneered the use of technologies and equipment to perform diagnostics, maintenance and repair, particularly for private and commercial vessels. As AME celebrates its 25th anniversary, discuss the decision to start the company.
Volvo Penta Stakes Position in Wind Farm Support Vessels
Volvo Penta has emerged as a leading supplier of propulsion systems for support boats in the booming offshore wind farm industry in Europe, and is poised to capture a significant position as new wind farms come into service in North America. “Wind farm support vessels operate under some of the world’s most difficult conditions,” said Jens Bering, vice president of marine sales for Volvo Penta of the Americas. “They must be able to work 24/7 in high winds and heavy seas delivering crew and materials quickly and safely to the offshore towers without wasting time and fuel.
Wärtsilä to Equip US LNG Fueling Barge
Wärtsilä said it will provide a broad scope of products and solutions for a new articulated tug barge (ATB) that will be used to supply liquefied natural gas (LNG) fuel to cruise ships along the east coast of Florida, U.S. The 4,000 m3 capacity ATB is being built at the VT Halter Marine (VTHM) shipyard in Pascagoula, Miss. on behalf of Quality Liquefied Natural Gas Transport LLC (Q-LNG). When delivered, the vessel will be on a long-term charter with Shell Oil Co. The barge will be fitted with a Wärtsilä LNG cargo storage, handling and control system.
Stone Marine, NGC Marine Launch Joint Company
Propeller design and manufacturing company Stone Marine Propulsion has joined forces with NGC Marine of China to form a new supplier of propulsion solutions and marine gearbox equipment. The new U.K. based company, Stone Marine Propulsion NGC Ltd, is a subsidiary of Stone Marine Propulsion. It combines the experience of Stone Marine Propulsion in propeller design, hydrodynamics and metallurgy with that of NGC Marine Ltd, a manufacturer of marine propulsion and gearbox equipment. Units are available to suit a range of vessel types and sizes, including merchant, commercial and offshore.
Dellner to Expanded Product Range to US Market
Dellner Brakes, fresh off acquiring U.S. brake and clutch specialist Gummi USA, said it will present its expanded range of power transmission products to the U.S. marine market at the International Workboat Show (IWBS) from November 29 to December 1. Since the acquisition announced in September, the enlarged business is already starting to work together under one umbrella and the company’s U.S. stock and distribution operations have been consolidated to the Dellner Brakes Gummi USA facility in Houston.
Production Times On Marine Bearings Reduced
Vesconite Bearings has brought production times on extra large bearings down to 36 hours and was able to complete a simultaneous order for two extra large marine bearings in 48 hours in late September. Last month’s quick turnaround order was for two superstave bearings, which are bearings made from plates that are cut and milled and made from the polymer Vesconite, which is a self-lubricated, no swell, engineered plastic that is used widely for rudder bearings and stern tubes. The bearings that were produced were large, with one weighing 295kg and another weighing 335kg.
Supporting Silent Ships
Have you ever had problems talking to someone in a noisy environment such as a busy restaurant? The same happens to marine animals, which use sound to sense and interact with their environment: for communication, navigation, finding prey and even for self-defence. High ambient noise levels, which include a contribution from shipping, have an adverse impact on marine life. The world’s oceans are becoming increasingly noisy. While the size of the global commercial fleet more than doubled since the 1960s, anthropogenic noise in the oceans has actually increased eightfold.
Ultra-silent Propulsion for New Research Vessel
When the Faroe Islands Marine Research Institute’s new research vessel enters operation in mid-2020, research personnel on board will be able to carry out their tasks with greater effectiveness thanks to a high-tech, ultra-silent propulsion package from Wärtsilä. The new 54-meter-long ship, which is being built at the MEST shipyard in the Faroes for the Faroese Government organization, will feature a propulsion system that limits underwater radiated noise (URN) and which meets the DNV Silent R notation.
GE Powers Maersk’s Mega Ships
GE’s Marine Solutions recently delivered its power take off/power take in (PTO/PTI) solution along with its Power Management System digital software solution onboard four of the largest container vessels owned by Maersk Line—Madrid Maersk, Munich Maersk, Moscow Maersk and Milan Maersk. Madrid Maersk is the first container vessel delivered from Daewoo Shipbuilding & Marine Engineering (DSME)—back in April—and Munich Maersk and Moscow Maersk have both completed successful sea trials. Milan Maersk will soon be in service.
Parpala Joins The Switch
The Switch has recruited Ville Parpala as Director, Product Marketing, Marine Solutions, as it targets its ambition of achieving growth of 200 percent in the marine segment across the next five years. The firm, a specialist in the development and supply of advanced drive train solutions, said it will leverage Parpala’s vast experience and contact book, to push its ability to deliver enhanced efficiency, cost savings and environmental performance to the shipping industry worldwide.
ABB to Power the ‘Anti-cruise Ship’
ABB will provide the power and propulsion for the first in a series of vessels that mark Ritz Carlton’s first foray into the maritime sector. The 190-meter long vessel has been dubbed the “anti-cruise ship” because it can accommodate just 298 passengers and is aimed at providing a more bespoke service than larger cruise ships. ABB’s solutions will optimize energy efficiency and allow the vessel to be remotely monitored from shore. Two Azipod D propulsors will enable the ship to…
Kongsberg Wins EPCI Contract for LNG-fueled RoPax Ferry Newbuild
Kongsberg Maritime said it has been awarded an Engineering, Procurement, Construction and Installation (EPCI) contract with Flensburger Schiffbau-Gesellschaft (FSG), a subsidiary of Siem Group. This is the second RoPax contract that Kongsberg Maritime has been awarded at FSG. The ‘Full Picture’ contract, valued at approximately €20 million ($23 million), covers engineering, procurement and project management, maritime technology deliveries and installation on a LNG fuelled RoPax Ferry for French company Brittany Ferries Ltd.
HMS Queen Elizabeth Sets Sail with Dellner Brakes
U.K. Royal Navy aircraft carrier HMS Queen Elizabeth arrived at her home port of Portsmouth last week, fitted with two Dellner Brakes ‘stopping, turning, locking’ (STL) systems that, weighing in at 11,000 kg each, are the biggest STL systems that Dellner Brakes has ever built. Each of the carrier’s two propeller shafts is fitted with a custom-designed Dellner Brakes STL system that allows operators to stop, hold and securely lock each shaft independently, and to individually turn the shafts and giant 33 tonne propellers for maintenance and blade assembly.
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.