Is Stern Tube Damage Declining?
It might be easy to blame EALs, but the ongoing causes of stern tube damage are varied, and possibly declining.Environmentally Acceptable lubricants (EALs) gained market traction with the introduction of US VGP regulations in 2013. Since then, DNV has observed two major trends. The first, starting in 2013 was early life damage, either during sea trials or within the first five years of operation, where aft stern tube bearings typically failed under extreme load conditions. Then from around 2018âŚ
SCHOTTEL to Propel Orca Class Heavy-lift Vessels
The new Orca Class heavy-lift vessels being built at China's Wuhu Shipyard for the Jumbo-SAL-Alliance will be propelled by SCHOTTEL ControllablePropellers (SCP).The four-bladed controllable pitch propellers type SCP 129 will feature an input power of up to 8,810 kW and a propeller diameter of six meters.Jumbo-SAL-Alliance is a commercial joint venture between German shipping company SAL Heavy Lift and Netherlands-based Jumbo Shipping. Their new Orca Class, which includes four firm and two optional vesselsâŚ
Steeprop to Ferry Owners: Focus on TCO Instead of kW-power to Optimize Costs
Companies planning a new ferry build should focus on the Total Cost of Ownership (TCO) instead of kW-power, in order to optimize costs, Steeprop, a designer and manufacturer of azimuth propulsion systems, said.Choosing the propulsion unit based mainly on Capex, for example, will most likely increase costs in the long run, adding that a ferry owner can save more than two million euros over a 15-year period by concentrating on the TCO."The traditional way of handling the procurement of propulsion systemsâŚ
Historic Steam Ship Sailing Cleaner with New Bilge Filter
Environmental awareness is key priority for historic 83-year old steam yacht S/S UkkopekkaThe last surviving ship to have seen active service in Finlandâs Winter Wars and Continuation Wars from 1939-1944 has stepped up its fight against marine pollution with the installation of new environmental protection products.Built in 1938, S/S Ukkopekka is a 35-meter privately owned passenger steamship operating cruise trips in the Finnish Archipelago Sea. This area of the Baltic is a MARPOLâŚ
Ship Power: Inside WinGD's X-DF2.0 Technology
Developments in marine power today are centered on ever tightening legislative mandate which increasingly aim to dramatically reduce and eventually eliminate greenhouse gas emissions to the environment. While the holy grail of being truly âemissions freeâ is still not feasible, there is much concurrent work in industry and academia to develop and source the fuels, the machinery technology, the logistical infrastructure and the business case for solutions that will meet the 2050 50% emission reduction mandates from the International Maritime Organization (IMO).
Penflex Receives DNV GL Certification
Flexible metal hose manufacturer Penflex Corporation said Penflex Vietnam has received DNV GL certification for its products used in marine and offshore applications.Penflex single and double braided 700 Series sizes 2 ½â to 12â and P3 Series sizes ¼â to 2â comply with all DNV GL standards pertaining to metal hose.DNV GL rules for classification: Ships Pt. 4 Ch. 6 Piping SystemsDNV GL offshore standards (OS): DNVGL-OS-D101 Marine machinery systems and equipmentDNV GL class programmesâŚ
DOJ: F/V Owner & Operator Fined $1 mln
Fishing Vessel Owner and Operator Plead Guilty and Fined $1 Million for Discharging Oily Waste into the Coastal Waters of the United States Sea Harvest Inc., operator of the fishing vessels Enterprise and Pacific Capes, along with Fishing Vessel Enterprises Inc., the vesselsâ owner, pleaded guilty today to violating the Clean Water Act for both knowing and negligent discharges of oily bilge water from the vesselsâ engine rooms. The companies were sentenced to pay a $1 million criminal fine and serve a five-year term of probation.
NYK Develops Advance Water-in-Oil Alarm to Prevent Engine Trouble
As a part of initiatives utilizing big data, NYK and MTI Co. Ltd. have developed an advance alarm system (patent pending) that can detect anomalies on a real-time basis caused by water getting in lubricating oil. This alarm has been installed on Haramachi Maru, an NYK-operated vessel, to prevent such troubles and thus realize high-level preventive maintenance for the engine.1. BackgroundControlling the quality and property of lubricating oil is very important for vessel engines to operate stably.
Tanker Captain Fined for Safety Violations
The captain of a Russian oil tanker is forced to pay £25,761.99 (more than $34,300) in the U.K. for breaching the International Safety Management (ISM) Code in a prosecution brought by the Maritime & Coastguard Agency (MCA).Vitaliy Trofimov, Captain of the Russian registered 85-meter-long tanker Tecoil Polaris, pleaded guilty at Hull Magistrates Court on Thursday to a number of safety failures which placed the vessel â to be loaded with 1,665 metric tons of lubrication oil â at risk. He was fined £1,400 and ordered to pay £24,361.99 in costs.The vessel arrived at Humber Port on the evening of Tuesday, June 5, 2018 having come from Hamina, Finland.
US Fines Shipping Company $1 Mln for Pollution Crimes
A Japanese shipping company will have to pay $1 million after being convicted and sentenced for obstruction of justice and falsification of an Oil Record Book to cover-up intentional pollution from bulk carrier M/V Atlantic Oasis.The company Nitta Kisen Kaisha Ltd., owner and operater of the Atlantic Oasis, admitted that its engineers failed to document the illegal discharge of oily wastes from the vesselâs fuel and lubrication oil purifier systems, as well as discharges of oily bilge waste from the bilge holding tank and from the vesselâs bilges when delivering steel products to Wilmington, N.C. in 2017.During a U.S. Coast Guard inspection of the vessel on May 17âŚ
Chevron Lubricant Receives Approval from WinGD
Chevron Marine Lubricants received a No Objection Letter (NOL) from Winterthur Gas & Diesel (WinGD) for the use of its Taro Special HT 100 cylinder lubrication oil in a number of the manufacturerâs engines when operating on a wide variety of fuels from 0.0% to 3.5% sulphur, including fuels compliant with emissions control area (ECA) regulations with a maximum content of 0.10% sulphur, eliminating the need to change cylinder lubricants when operating in and out of ECAs. This follows 2,000 hours of validation testing on-board a Panamax containership fitted with a Wärtsilä 8RT-flex82T engine. The NOL applies to the use of Taro Special HT 100 in WinGD XâŚ
Engine Providers Power Operators' Profits
With an eye towards environmental compliance, operational efficiencies and the bottom line, the Marine News top propulsion providers touch all bases. Sitting down to select the best engine and propulsion manufacturers in the workboat marine space isnât necessarily the easiest task in the world. Nor is it a linear exercise. On the other hand, these Marine News featured firms â Caterpillar Marine, Volvo Penta and Yanmar â all have more in common than you might think. With a laser focus on their collective customerâs bottom lines and addressing that concern through technology, environmental compliance and economical but powerful performance, each satisfies the niche in its own particular fashion. See if you donât agree.
Big Win for Maersk Fluid Technologyâs BOB System
In the second half of 2015, Maersk Fluid Technology introduced a new version of its cylinder oil âBlending-On-Boardâ (BOB) system, targeting medium-sized 2-stroke propulsion engines with a cylinder bore between 420 and 680 mm. Now the first volume order has been placed for retrofit of the SEA-Mate B1000 system onto 12 tankers delivered to Maersk Tankers between 2005 and 2008 â ten vessels equipped with Wärtsilä (WinGD) RTA and RT-Flex engines with a bore between 580 and 620 mm and two vessels with engines designed by MAN Diesel & Turbo. The order has been placed after careful evaluation of the expected payback time, which was found to be less than 2 years when taking the proven fuel savings, system oil and cylinder oil cost reductions into account.
Wärtsilä Launches WTT-40 Transverse Thruster
Wärtsilä is launching its new Wärtsilä WTT-40 transverse thruster. The first WTT-40's have been ordered and are scheduled for delivery during 2016. This first variant is part of Wärtsilä's new transverse thruster series and features a 4000 kW power level and a 3400 mm diameter controllable pitch propeller, neither of which have been available in Wärtsilä's current product range. While Wärtsilä has designed and built large, up to 5500 kW, transverse thrusters as customised versions, the WTT-40 and others in the WTT range address customer needs for high power transverse thrusters for bow and stern applications. Development work on the Wärtsilä WTT-40 began in 2015 in response to market demand.
Norwegian Fish Food Carrier to Run on LNG
Rolls-Royce has signed a $6.5 million contract with Tersan Shipyard in Turkey to supply a liquefied natural gas (LNG) propulsion package for a cargo carrier designed by NSK Ship Design for Norwegian ship owner NSK Shipping. The vessel will deliver fish food on behalf of BioMar Group. The new cargo carrier will be a slightly larger sister ship to NSK Shippingâs MS Høydal which was the worldâs first LNG powered cargo vessel and which was delivered from Tersan Shipyard in 2012. Both ships are designed by NSK Ship Design.
New Oil Debris Sensor Launched
Gill Sensors & Controls Limited announced immediate availability of its new Oil Debris Sensor that provides continuous real-time monitoring of particle contamination in hydraulic and engine oil lubrication systems. The new sensor triggers either an immediate shutdown in cases of large particle build-up, or an early warning indication for needed maintenance in both cases preventing unexpected downtime. Typical applications include monitoring helicopter gearboxes, industrial gearboxesâŚ
Sunken Tug to Be Removed in Alaska
The U.S. Coast Guard received approval for removal and destruction of tugboat Challenger under the Federal Water Pollution Control Act (FWCPA). An incident command will be established and operations will begin Monday, February 1, to manage the removal of the tugboat that sank in Juneauâs Gastineau Channel September 12, 2015. The operation could take weeks to complete. âOur highest priorities are safety to the environment and safety of operations and responders,â said Capt. Shannan D. Greene, federal on-scene coordinator for the tug Challenger response and the commander of Coast Guard Sector Juneau. The Coast Guard hired divers in SeptemberâŚ
Matson Monitors Cylinder Liner Wear
The cylinder liner is a crucial part of a shipâs engine, as monitoring wear not only extends operational life but also prevents unexpected and costly repairs, with the average cost for a replacement liner at over $150,000. Matson has installed Parker Kittiwakeâs LinerSCAN onto several of its vessels as part of a range of condition monitoring tools. Payback proved immediate, as on the first voyage after installation, the LinerSCAN system indicated increased wear on the cylinder liners.
4,000 Gal. Oil Spill in Baltimore
The U.S. Coast Guard informs its continues tp oversee a response to an oil spill Friday at CP Crane Generating Station in Baltimore. Watchstanders at Coast Guard Sector Baltimore received a report from the National Response Center Thursday of approximately 3,000 gallons of lubrication oil in the discharge canal at CP Crane Generating Station in Baltimore. It is now believed approximately 4,000 gallons were discharged. Personnel from Maryland Department of the Environment, Clean Venture Inc.
YANMAR's New EPA Compliant Commercial Engine
Installed and on the water, Yanmarâs 6AYA-ET engines are already providing value on the U.S. Gulf Coast. This fully mechanical engine is anything but low-tech. More than 60 years of worldwide experience plus an engine designed specifically for the United States market has made a winning combination for YANMARâs new EPA compliant commercial engine application. The Push boat Sherry L, owned by E Squared Marine Services, LLC from Texas and repowered by Laborde Products, now operates even more quietly and with better fuel consumption thanks to its new 6AYAM-ET engines. Thatâs only part of the story, however. With a need for 24 hours of continuous operation each day pushing inland barges from Channelview to Galveston and on Gulf intercoastal waterwaysâŚ
Thordon's Compac Ordered for 2 EcoCoasters
Thordon Bearingsâ Swedish distributor, Duwel Sweden, has signed a contract with Caterpillar Propulsion for the supply and installation of Thordon COMPAC seawater lubricated propeller shaft bearing systems to the two general cargo ships Dutch shipyard Royal Bodewes is building for Finlandâs Meriaura Group. Each state-of-the-art 4700 dwt VG EcoCoaster, designed by Meriaura Group together with partners Foreship and Aker Arctic Technology, will feature COMPAC bearings, a Thordon Water Quality Package and a forward shaft seal in order to exceed current and anticipated environmental regulations.
Wärtsiläâs New CPP System
At SMM Wärtsilä introduced its latest development of large Controllable Pitch (CP) Propellers, based on the previously known E-hub type. The new Wärtsilä CP propeller system addresses the demands of medium and large size vessel owners, and is particularly applicable for special vessels that are equipped with dynamic positioning capabilities, as well as vessels having ice notation, the manufacturer said. Among the benefits cited are an increased load capability, the high propulsive efficiencyâŚ
Lack of Proper Management Systems Cause Engine Damage
A new report from The Swedish Club shows that incorrect maintenance and repair continues to be the most frequent cause of main engine damage â a trend which has continued unabated since the Club began monitoring the issue nearly ten years ago. Main Engine Damage investigates more than 1,000 Hull and Machinery claims relating to over 5,400 vessel years of statistics and its findings make interesting reading. âMain engine damage makes up nearly 35% of machinery claims costs,â says Lars Malm, Director, Strategic Business Development and Client Relationship for The Swedish Club. âIt is the most expensive category of claim with an average cost of over half a million USD per claim.