NMDC to Complete Fleet-Wide Thordon Conversion
The National Marine Dredging Company has replaced the rubber cutter shaft bearings on the 89m dredger Al Khatem, marking a step closer to the Abu Dhabi-based dredging company’s fleet-wide conversion to Thordon Bearings’ seawater lubricated Composite cutterhead bearings and cutterhead intermediate lineshaft bearings.The 1979-built Al Khatem is the latest heavy-duty cutter suction dredger NMDC has converted to the Thordon solution, following the success of similar conversions to the Al Sadr…
MAN Powers French Naval Logistic Vessels
A temporary consortium formed by Chantiers de l'Atlantique and Naval Group has been awarded a contract for four Logistic Support Ships (LSS). As part of the deal, MAN Energy Solutions will supply the Chantiers de l’Atlantique shipyard with a total of 16 engines in connection with the building of the four refueling tankers for the French Navy.Each vessel will feature a diesel-electric propulsion system with two shaft lines and propellers. MAN’s scope of supply covers 2 × MAN 12V32/44CR engines (2 × 7,200kW) + 2 × MAN 8L32/44CR engines (2 × 4,800kW) resiliently mounted on baseframes.
Mobilgard for Plug-In Hybrid Vessel
ExxonMobil is supplying Mobilgard ADL 40 engine oil for Color Hybrid, Color Line’s latest addition to its fleet of ferries. The vessel is the world’s largest plug-in battery hybrid ship and was recently named ‘ship of the year 2019’ by Nor-Shipping.The vessel, which is already in service between Sandefjord, Norway, and Strömstad, Sweden, is capable of carrying 2,000 passengers and 500 cars. It combines four conventional Rolls-Royce Bergen B33:45L in-line diesel engines with electric…
Two LNG Dual-Fuel DP Shuttle Tankers Unveiled
AET, a petroleum tanker owner and operator, has named its newest vessels, two of the world's first LNG Dual-Fuel Dynamic Positioning Shuttle Tankers (DPSTs). The vessels, the cleanest DPSTs ever built, will emit 40-48% less carbon than equivalent vessels built in 2008, meeting the International Maritime Organization's (IMO) target of reducing carbon (CO2) emissions by 40% against 2008 baselines by 2030, and halving CO2 emissions by 2050.These LNG Dual-Fuel DPSTs also emit 85% less SOx…
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.
Aker Arctic Wins Finnish Navy Supply Deal
The Finnish Defense Forces Logistics Command and Aker Arctic Technology Inc. recently signed a contract for the design, delivery and integration of complete propulsion lines to four Pohjanmaa-class multi-role corvettes for the Finnish Navy. Construction of the vessels is scheduled to begin in 2022 and the four-strong squadron will achieve operational readiness in 2028.Aker Arctic’s scope of delivery includes ice-strengthened controllable pitch propellers and their pitch control mechanisms, propeller shafts, bearings and shaft seals.
Thruster Design for Submersible Developers
Many companies involved in submersible vehicle development also look to equip the vehicle with a custom thruster. These companies typically have expertise in vehicle and drive design, but will not be experienced in propulsor design. Nor would they be expected to have the specialized tools necessary for proficient thruster design, analysis, and optimization. This article will introduce submersible vehicle developers to the design practices used by HydroComp and other specialists…
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…
Royston Completes OSV Engine Overhaul
New work to overhaul engines on an offshore support vessel (OSV) operated by United Offshore Support (UOS), has been completed by Royston.Engineers undertook the 30,000 running hour service on the main propulsion engines onboard the GH Challenger, as part of an extensive refurbishment and maintenance program of critical power plants.The 2009-built, 80m length, 3000 tonne-vessel, which is part of a 11-strong fleet, currently operates in the Caribbean Sea, where it’s supporting…
Teignbridge Propels Interest at HRV1 Sea Trial
Torbay Harbour and Royal Torbay Yacht Club // Teignbridge Propellers hosted a group of members of the marine community recently to experience the HRV1 research vessel in action. Guests were able to see live-action, first-hand data onboard the MCA category 4 coded catamaran. Back on shore at the Royal Torquay Yacht Club, Teignbridge explained how data from physical testing on-board HRV1 is coupled with numerical simulation tools in an integrated design workflow to deliver high performance propellers.
Turkey/Norway Diesel-Electric-Battery Ferry
With a rugged coastline and many fjords to cross, Norway has become a world leader in progressive ferry design. Turkey, with a skilled work force and broad marine experience has become a leader in ferry construction. Put the two together and you have the teamwork that results in the Basto series of RO-RO ferries.The latest in the class, Basto VII, to be launched in December of 2019, will have at its heart, four Cummins QSK50 IMO Tier III diesel-powered generator sets, two in each end and each producing 1290 kWm.
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.
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…
Wärtsilä Thrusters on Sea Trials for Large SSCV
Performance of the propulsion solutions supplied by the technology group Wärtsilä exceeded the design specification and contributed to the success of the sea trials for the world’s largest semi-submersible crane vessel (SSCV). The ‘Sleipnir’ was built at Sembcorp Marine’s Tuas Boulevard Yard in Singapore for the Dutch offshore contractor Heerema Offshore Services (HOS). It was delivered from the yard in July.The huge vessel is designed for heavy lifting operations and is fitted with two cranes, each with a lifting capacity of 10,000 metric tonnes.
Honda Marine Announces iST Outboard Sale Date
Honda Marine has announced that the refreshed Honda Marine BF200, BF225, BF250 Intelligent Shift and Throttle (iST) electronically controlled outboard motors now are on sale at Honda Marine dealers nationwide. The mechanically controlled versions of these models have been available since early 2019.Targeting the heart of the boating market, the refreshed Honda BF200, BF225 and BF250 models mark the newest evolution in the company’s product line, integrating innovative design, a sleek new Progressive V Form style…
The Drive Behind Water-Cooled Motors
Peter Svartsjö at ABB discusses the benefits of water-cooled motors for marine applications that require megawatt levels of power, including space saving, increased energy efficiency and reduced maintenance needs.Electric motors run several main functions on marine vessels – from propulsion and thrusters to deck handling equipment such as winches, anchors and pumps. This makes them mission-critical for ship owners and operators, as their reliability and performance can have a…
Thordon Video Makes TG100 Seal Installation a Breeze
Thordon Bearings has updated its TG100 seal installation requirements to facilitate cost-effective installation at all shipyards with the release of new instructional videos. Shipyard staff can quickly and easily install the state-of-the-art seal themselves, reducing the overall costs of TG100 procurement.In addition to instructions detailed in its TG100 Installation & Operation Manual, Thordon has produced a three-minute YouTube video outlining the steps shipyards need to take to achieve the perfect TG100 install.
RENK Wins Order for Hybrid Drive “MARHY”
At the end of March 2019, the maritime sales team of RENK’s Rheine plant managed to win its first new construction project for the maritime hybrid system called MARHY. This system enables ships with 2-stroke engines to efficiently generate on-board power supply by using the main engine (PTO-operation). In addition, a fully electric drive (PTH- operation) is available for zones with low emissions zones (port areas) and for emergencies.The newbuild is a 30,000 cbm LNG carrier owned by Knutsen OAS. It is equipped with a 6,00 kW strong 2-stroke main engine and is the first ofthis size.
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…
Engine Overhaul for MMA Duo
Two offshore support vessels (OSV) operated by offshore oil and gas marine support specialists MMA Offshore have undergone engine overhaul programs, diesel power specialist Royston Australia said.The work scope saw Royston engineers undertake the DG2 M/E and DG3 M/E services on the diesel electric Caterpillar generator engines on board the MMA Plover and its sister vessel MMA Brewster, while they were on passage.The contract involved preparing, packing and shipping parts to undertake…
PROPULSION TECH: How to Get to Hybridization
Hybridization in the marine world is transitioning from the latest fad to a key part of vessel design and retrofits. Driven in part by a demand for increased efficiency and new waves of global legislation, hybridizing or electrifying a vessel is quickly becoming necessary for organizations. In fact, the International Maritime Organization (IMO) rules and guidelines for the marine industry call for reduced emissions globally, and some ports around the world have established ambitious…
Gemeco Debuts SmartSeal Temp Sensors
Gemeco introduced a solution for early detection and prevention of shaft seal failures on recreational, commercial, and municipal vessels. New from Tides Marine, its SmartSeal Temperature Sensors monitor the temperature of a boat's shaft seals and triggers a series of alarms when the water temperature exceeds the normal operating temperature range.SmartSeal solid-state temperature sensors detect an increase in water temperature within the shaft seal and will cause a warning alarm to sound, providing the crew with advanced notice of a problem.
Port of Luleå 36m Hybrid Icebreaker Tug Delivered
The powerful 36 meter hybrid icebreaker tug Vilja was delivered to her Owner, Port of Luleå, on June 26th, 2019 at Gondan Shipyard in Spain. On July 4th, Vilja arrived in Luleå and the crew was very satisfied with the first sailing experience and tug performance on the journey home. The vessel will soon be used for ice management, firefighting and navigation aids service duties in the Port of Luleå, Sweden and will assist ships and conduct coastal towing in the northern sector of the Gulf of Bothnia.Vilja is a 36 meter TundRA 3600–H, Icebreaking Escort Tug designed by Robert Allan Ltd.
WE Tech Equips Donsötank’s New Builds
WE Tech Solutions, a leading energy efficiency solution provider, has received an order to supply an integrated package, including Propulsion Drives, Permanent Magnet Shaft Generator, Shore Connection Switchgear, Bow Thruster Motor and DC Link to two new 22000 DWT tankers for chemical and oil products with an option for another two. The tankers are built by Wuhu Shipyard Co. Ltd for the Swedish ship owner Rederi AB Donsötank. WE Tech’s equipment delivery to Wuhu Shipyard will…
Ten Tugs Equipped with SCHOTTEL and VULKAN
“Mark E. Kuebler”, “Ted C. Litton” and “Connelly M”, the first three terminal and escort tugs of a total of ten being constructed at Gulf Island Fabrication in the United States were recently delivered to Bay Houston Towing Co. Each of the Robert Allan-designed tugs is equipped with two SCHOTTEL Rudderpropellers type SRP 510 FP. In addition, VULKAN’s Safeguard Basic driveline protection system issues early warning when intervention in the propulsion drive train is required.SCHOTTEL…
Cruise Ships: Oceanwide Orders Polar Class Ship
The expedition cruise ship market maintains its torrid pace with news that Oceanwide Expeditions has orders another Polar Class 6 ship, following the success of its ship Hondius.Croatian shipyard Brodosplit, the builder of Hondius, won the follow on order for M/V Janssonius, which is scheduled to be completed in October, 2021. The 174-passenger ship will be nearly identical in size and design, complete with a Polar Class 6 ice-strengthened vessel equivalent to a 1A super ice-class ship.
World's First Hybrid Bearing Life Model from SKF
Called the Generalized Bearing Life Model (GBLM), its development will ensure that SKF customers and distributors choose the right bearing for the right application, every time.Until now, it has been difficult for engineers to predict whether a hybrid bearing will outperform a steel one in a given application, or whether the possible performance benefits that hybrid bearings enable are worth the extra investment they require. The conventional equations engineers use to calculate the rating life of a bearing do not reflect the real-world performance of hybrid designs.To rectify this issue…
DSV Rever Polaris Gets Engine Overhaul
New engineering work involving the overhaul of diesel engines on the offshore construction and dive support vessel (DSV) Rever Polaris, has been completed by power specialist Royston.Engineers undertook the DG1 and DG3 24,000 and DG4 36,000 running hours service on the generator engines on board the 113-meter-long vessel at A&P Tyne’s facilities in the North East of England, as part of a comprehensive refurbishment and maintenance program of critical power units.The 1999-built Polaris is part of Rever Offshore’s fleet consisting of specialist offshore support vessels (OSV)…
Armstrong Delivers Dive Compliance Vessel
The 38 x 13-ft. monohull dive compliance vessel Sentry was recently accepted by the Washington State Department of Natural Resources (DNR) after successful launch and sea trials in Port Angeles Harbor. In a competitive solicitation process last year, DNR selected Armstrong Marine’s proposal to design and build multiple vessels for their Marine Law Enforcement program.Sentry is customized for efficient geoduck fishery management along with other marine law enforcement operations. A 4-ft.
First LNG Bunker Vessel Coming in 2020
Wärtsilä was tapped to supply an integrated package of sustainable solutions for China’s first seagoing LNG bunker vessel, scheduled for delivery in 2020.The ship is being built by the Dalian Shipbuilding Industry Corporation (DSIC) for an affiliate of the ENN Energy holdings, one of the largest users of LNG in China. It has been designed by China Ship Design & Research Center Co. Ltd. Wärtsilä will provide the vessel’s cargo handling system, the Wärtsilä 34DF dual-fuel main engine…
DNV GL Updates Shaft Alignment Design Rules
Classification society DNV GL DNV GL informed that it will update its shaft alignment design rules to differentiate between Environmentally Acceptable Lubricants (EALs) and mineral oils in stern tubes.The update, will apply from 1 July 2019, and is based on the phase 1 findings from the joint development project (JDP) DNV GL has been operating along with the Swedish Club, Norwegian Hull Club, Gard and Skuld.The JDP was prompted by an upsurge in stern tube bearing failures that…
ABB to Modernize Ferry with Hybrid Conversion
ABB will convert the 1965-built ferry San Cristoforo for hybrid operation by fitting it with an electric power and propulsion system, helping reduce emissions and increase overall energy efficiencyThe conversion of San Cristoforo, a 386-tonne passenger and car ferry sailing in Lake Maggiore in Italy, will see an installation of a complete power and propulsion system that will enable the vessel’s operation in hybrid and zero-emission modes. The turnkey modernization utilizes ABB’s solutions including batteries and energy storage control system.The ferry…
Kongsberg Wins LNG, Battery Propulsion Contract
Kongsberg Maritime will supply a Power & Propulsion System for a new LNG powered multi-purpose cargo vessel of design MM85CC LNG by Multi Maritime.The clean and efficient Kongsberg Maritime propulsion system features a Bergen B36:45L6PG gas engine and LNG control and safety system, a Promas controllable pitch propeller and rudder system, together with a battery pack to enable periods of emission free operation in ports and environmentally sensitive areas.The 3,500dwt vessel is currently under construction at Tersan Shipyard, Turkey, for Norwegian ship owner Egil Ulvan Rederi AS.
Kongsberg's Cost-effective Tunnel Thruster
Kongsberg Maritime has unveiled a new series of tunnel thrusters designed to meet demand from the merchant marine sector for a system that is less complex to install, easier to maintain, and more cost-effective to operate than existing thrusters of comparable size.Drawing on more than 40 years of tunnel thruster experience and the results of a development project led by a Kongsberg Maritime team at the company’s propulsion facility in Ulsteinvik, Norway, the new Tunnel Thruster Commercial (TTC) is particularly suitable for cruise ships…
WinGD Launches New Engines
In response to the growing demand for more efficient and reliable marine propulsion that serves the needs of an increasingly environmentally sustainable industry, WinGD (Winterthur Gas & Diesel Ltd.) has introduced three new low-speed, two-stroke engines that are capable of operating on low emission fuels.Building on the proven WinGD technology the new additions to the portfolio; X40DF, X82D and X82DF engines, will provide a wider variety of compliant choices to the ship owner.“Our…
Volvo Penta's Next Gen Propulsion Packages
With over 100,000 units produced, the Volvo Penta D4 and D6 marine propulsion packages get a comprehensive helm-to-prop update, delivering more power and reliability, while operating costs are cut by a third. The updates includes newly designed engines, a completely new aquamatic sterndrive, updated IPS drive and an upgraded Electronic Vessel Control System.With over 100,000 units delivered since its introduction in 2003, Volvo Penta has given its next generation D4 & D6 propulsion packages a comprehensive overhaul.
AKA, MAN Collaborate for LNG-Powered Ferry
Aspin Kemp and Associates Inc. (AKA) and MAN Energy Solutions (MAN) are working together on the delivery of the propulsion package for 1+1 230-meter-long RoPax vessel for TT-Line, a German ferry operator. The vessel is to be built at Jiangsu Jingling shipyard in China. The MAN/AKA power and propulsion package includes eight MAN 51/60DF dual fuel engines, propellers and gearboxes, a fuel-gas supply system and HyProp ECO – a hybrid propulsion system. The newbuild TT-Line ferry will have the capacity for 800 passengers and over 200 articulated trucks.
MAN Powers LNG-powered Ferry Newbuild
The Jinling Shipyard in China has ordered 4 × MAN 51/60DF engines in connection with the building of 1 + 1 × 230-meter-long RoPax vessels for TT-Line, the German ferry operator. The vessel will feature a complete MAN propulsion package, besides the engines, including propellers, a fuel-gas-supply system (FGSS), and HyProp ECO – MAN’s innovative, fuel-saving, hybrid propulsion system.The newbuilding is based on TT-Line’s ‘Green Ship’ design, developed in collaboration with Copenhagen-based designer…
Topaz Installs FUELTRAX
Topaz Energy and Marine is partnering with FUELTRAX on advanced fuel tracking and reporting. Topaz installed FUELTRAX EFMS across 21 of its vessels operating between Nigeria and Azerbaijan for data storage and surveillance. FUELTRAX is designed to deliver an electronic record of activities using automated operational and fuel data collection, coupling it with precise in-transit efficiency recommendations for vessels located anywhere in the world.In line with its digital transformation…
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.
AEGIR-Marine Wins NK Class Type Approval
AEGIR-Marine assigned with an NK Class Type Approval. The newly certified seal assembly will be available for customers worldwide as of today. They are an addition to our Type Approval from several other major classification societies.For the NK Class Approval AEGIR-Marine performed a 2,000 hours endurance test in its state-of-the-art and certified R&D Test Center. A 1,000 hours of test runs were at extreme RPM and another 1,000 hours were at low to average RPM. Also, the conditions a seal has to withstand were simulated as realistically as possible.
ZF: New CBM Tech for Thruster Systems
At the 15th Maritime Industry Exhibition in early May in Gorinchem, the Netherlands, ZF Marine Krimpen will debut its Condition Monitoring System. ZF's system is designed to help shipyards, shipping companies and fleet operators maintain the safety and efficiency of their ships. It is equipped with various sensors and an intelligent electronic evaluation unit. The system measures vibrations which indicate the condition of the bearings and gears in the thruster's upper and lower gearbox.
CCG Provides Icebreaker Nod for Seathigor
Thordon Bearings has received a Canadian Coast Guard contract to supply six award-winning SeaThigor shaft seals for retrofit installation to three purpose-built icebreakers.The 5,910grt CCGS Pierre Radisson, named after the 17th-century French fur trader and explorer, along with sisterships CCGS Amundsen and CCGS Des Groseilliers, will each be retrofitted with two SeaThigor forward seals during scheduled drydockings over the next year.The order, confirmed on the 1st of April,…
New Pumps for Exhaust Gas Cleaning Systems
To curb global marine and air pollution, stricter limits on the sulphur dioxide content of marine exhaust gases stipulated by the EU and IMO (International Maritime Organization of the UN) will apply from 2020. From an engineering point of view, this can be achieved by using natural gas or fuels with a low sulphur content, and by cleaning the exhaust gases with a scrubber.For on-board exhaust gas cleaning systems KSB ITUR Spain S.A., a KSB Group company of located in Zarautz,…
Wärtsilä to Equip Knutsen LNG Carrier
Wärtsilä said it will provide an integrated propulsion and cargo handling solution for a new 30,000-cubic-meter liquefied natural gas (LNG) carrier being built at the Hyundai Mipo Dockyard (HMD) in South Korea on behalf of Norway based Knutsen OAS Shipping.Under a 12-year long term charter, the vessel, expected to be delivered during the first half of 2021, will be operated by Knutsen and chartered to Edison S.p.A, an Italian energy services provider. It will be used to supply coastal LNG deposit terminals in Italy.The order with Wärtsilä was booked in January 2019…
MAN to Power Canada's Joint Support Ships
Canadian shipbuilder Seaspan Shipyards announced Tuesday it has awarded MAN Energy Solutions Canada of Vancouver, BC, a contract valued at $55 million ($41.2 million US) to provide propulsion and power generation components for Canada’s new Joint Support Ships (JSS).The contract was announced today but was awarded and signed late last year, a Seaspan Shipyards spokesperson confirmed to MarineLink.MAN will provide two MAN 12V32/44CR (Common Rail) propulsion engines equipped with environmental protection SCR technology…
MAN ES Invests in Hydrogen
MAN Energy Solutions is acquiring 40 percent of the shares of the electrolysis technology company H-TEC SYSTEMS. A contract confirming the partial acquisition was signed in Augsburg by Dr. Uwe Lauber, CEO of MAN Energy Solutions, and Ove Petersen and Heinrich Gärtner, executive managers of the GP JOULE Group. The contract also makes provisions for a majority or complete takeover of H-TEC SYSTEMS at a later date. The company will continue to be independently represented on the market with no change in the level of commitment to its customers.
Engine Overhaul for OSV Seven Atlantic
One of the world's most advanced diving support vessels has undergone a comprehensive power plant refurbishment and maintenance program.Engineers undertook the 30,000 running hour major service on the generator engines on board the 140-meter-long Subsea 7 Seven Atlantic, said power specialist Royston who completed the diesel engines overhaul.The work by Royston saw the Wartsila W7L32 diesel generator No.5 disassembled to install new cylinder heads, air start valves, indicator cocks, injectors and cylinder seals.
Navenor's Opts for Thordon Bearing
Thordon Bearings has completed a range of water-lubricated and grease-free bearing installations to a third salt lugger in the Salinor/Navenor fleet, following the successful retrofitting of bearings to problematic newbuilds.The Brazilian owner opted for the Thordon package following the failure of the bearings on two newbuilds at the Manaus Shipyard delivered in 2015.The salt carrier Nossa Sra. das Das Vitorias was retrofitted with Thordon’s SXL propeller shaft bearings after just three weeks of operation…
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.
Thordon Advises on VGP Delay
Thordon Bearings has advised its customers with newbuilds under construction to make sure they have the necessary documentation in place permitting operations in U.S. waters prior to 18th December 2018.The advice follows the October 10 announcement by the U.S. Environmental Protection Agency that the 2013 Vessel General Permit, due to expire in December 2018, will now be administratively continued till at least March 2019, when an updated version, VGP 3.0, will be introduced.“The delay in introducing VGP 3.0 means that operators of existing vessels looking to operate in U.S.
Thordon Bearings Strengthens European Presence
Thordon Bearings, the provider of bearing solutions for marine, has signed sales and distribution agreements with St. Petersburg-based Industrial & Marine Projects (IMPRO) and Tallinn’s Marine Ecology Equipment (MEE), in a development that anticipates the introduction of more stringent pollution rules for European waterways.The appointment of new distributors for Lithuania, Latvia, Estonia, Russia and Azerbaijan coincides with concern that more should be done to reduce the impact…
A Containership Goes Green With Vesconite
When the stern tube bearing on the 490' x 75' container ship M/V Marine Rickmers began to fail, Durban, South Africa-based Elgin Brown & Hamer (EBH South Africa) replaced it with state-of-the-art, pollution-free Vesconite. The innovative self-lubricating polymer is far superior to oil-lubricated lignum vitae, white metal and composite bearings, especially with the implementation of ever more stringent environmental regulations.Vesconite doesn't swell in water and machines to +/-0.001", so tight tolerances are always ensured.
Oldendorff Orders Shaft Power Torque Meters
U.K. based Datum Electronics has been awarded a contract from Oldendorff Carriers to supply its owned fleet with Datum Shaft Power Meter systems to seamlessly integrate with various existing ship performance monitoring systems.The addition of shaft power torque meters will help Oldendorff to further optimize fuel consumption and reduce emissions as the owner continues implementing fleet and ship performance monitoring systems aimed at reducing carbon footprint and improving technical…
Lomar's Super-Eco Boxships Mark Breakthrough for Thordon Bearings
Delaware Trader, the first of two 2,700TEU newbuild containerships that China’s Guangzhou Wenchong Shipyard is delivering to Lomar Shipping this year, has been fitted with a seawater lubricated propeller shaft bearing system from Thordon Bearings.The vessel represents another breakthrough for Thordon Bearings’ COMPAC seawater lubricated propeller shaft bearing system in the European-owned containership segment.London-headquartered Lomar Shipping, a privately-owned ship owning and management company…
Thordon Bearings, Heddle Marine Partner for Propeller Shaft Conversions
Thordon Bearings Inc. and Heddle Marine Service Inc. have signed a cooperative agreement under which the Canada-based ship repair company 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 Heddle Marine and Thordon Bearings’ personnel, to offer support to ship managers and owners…
Damen to Equip Chile's Antarctic Research Vessel
Damen Marine Components has won a contract to supply steering gear, rudders and stern tube parts for an Antarctic research vessel of the Chilean Navy, under LRS -Polar 5 Class notation. The contract was awarded by ASMAR Talcahuano Shipyard, Chile. Design of the vessel was done in collaboration with VARD Canada.Damen Marine Components will be supplying twin COMMANDER Ram-Type electro-hydraulic steering gear units, twin ATLANTIC semi-spade rudders and twin stern tube casting parts. The vessel will be capable of speeds up to 15 knots.
VescoPlastics Celebrates 60
This year is the 60th anniversary of VescoPlastics and Vesconite, its first engineering plastic. The company's line of thermopolymers is used extensively in the marine, agriculture, heavy off-road equipment, pump, and hydroelectric and renewable energy industries.Founded by Alain Leger, an entrepreneurial engineer, Vesconite started in response to a need for an alternative to nylon bushings, which swelled and seized in humid underground mines. Years of testing resulted in a thermopolymer that had exceptionally low friction properties and could be machined to close tolerances.
Alexis Marine To Retrofit Rivertough to Salt Lugger
Louisiana-based inland workboat operator Alexis Marine has awarded a supply contract to Thordon Bearings for the retrofitting of 6in diameter RiverTough bearings to MV Kristin Alexis, the 60ft twin-screw towboat built by Bollinger Shipyard in 1969.Both the vessel’s shafts will be withdrawn at New Orleans yard Bayou Fabricators and Machine Works, where the original rubber bearings will be replaced with Thordon’s RiverTough tailshaft bearings.The polymer bearing manufacturer will…
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.
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…
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.
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.
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…