HamiltonJet to Unveil New Waterjet and Controls
HamiltonJet plans to launch a new generation of waterjets and advanced control systems at the SEAWORK show in July 2018.The new generation waterjet named the HTX30 has undergone years of research, hydrodynamic design and testing delivering much stronger performance up to 570kW for use in patrol and commercial workboats up to 18m in overall length.According to the manufacturer, the HTX30 is capable of achieving higher vessel top speed, improved maneuvering response, higher static thrust and faster vessel acceleration. In addition, the waterjet’s integrated design allows for much improved mechanical durability, easier installation, improved corrosion protection and enhanced steering and reverse capability.The soon-to-be-unveiled advanced vessel control system is called AVX.
Evac to Acquire Cathelco
Evac announced it will acquire Cathelco, a manufacturer of equipment for ships and offshore installations, a synergistic move for Evac as Cathelco customers include Evac’s current marine and offshore customer groups, including ship owners, shipyards, fleet managers, rig owners and operators, oil companies, navies, and designers. The acquisition gives Evac the opportunity to further expand its cleantech solution portfolio to its customers with the addition of new systems, while also opening up new business opportunities in terms of ballast water treatment systems.
Hempel Debuts Offshore Assets Coating Range
Two new coatings, Hempadur Quattro XO 17820 and 17870, are being introduced to increase the service life and reduce on-station maintenance requirements of offshore assets by leading worldwide coatings supplier Hempel. The new high-performance pure epoxy uni-primers presented today (9 January), combine excellent corrosion protection with construction flexibility. Hempadur Quattro XO 17820 / 17870 are part of a series of two-component epoxy primer coatings which provide advanced crack resistance using Hempel’s patented fibre technology.
Fuels, Lubricants & Green Marine
International Maritime Organization (IMO) fuel rules entering force in 2020 mandate a drastic sulfur reduction. By 2050 the mandate is to cut greenhouse gas emissions of shipping by at least 50 percent.Marine fuels, lubricants and additives manufacturers play their part in establishing maritime’s green credentials by introducing new environmentally acceptable technologies and products.The shipping industry is more than ever portrayed in a bad light due to increasing awareness of its contribution to global climate change, according to Dirk Kronmeijer, CEO of GoodFuels Marine.
Evac Acquires Cathelco
Evac, the world’s leading provider of integrated waste, wastewater, and water management systems for the marine, offshore, and building industries, is to acquire Cathelco, a leading global manufacturer of equipment for ships and offshore installations.Cathelco customers include Evac’s current marine and offshore customer groups, including ship owners, shipyards, fleet managers, rig owners and operators, oil companies, navies, and designers.The acquisition gives Evac the opportunity to further expand its cleantech solution portfolio to its customers with the addition of new systems…
IMO 2020: The Future of Fuel
There has been little reaction by way of statements or position papers from marine fuel lubricant manufacturers to the IMO MEPC70 proposals for a global fuel sulfur content cap of 0.5 percent by 2020 but they are fully aware of the implications of the proposed regulations and are taking what could be termed a ‘pragmatic approach’ to fuel regulation compliance. Marine lubricant suppliers have avoided getting involved in the debate as to whether the IMO MEPC70 proposals to reduce permissible marine fuel sulfur content to 0.5 percent or less is good…
Dellner to Launch Heavy Duty SKD Disc Brakes
Dellner Brakes AB said it will introduce two new heavy-duty disc brakes to its SKD range that, through a new modular design, are set to deliver more choice and stopping power for large industrial, marine and offshore applications. The new brakes will be launched at Nor-shipping in Oslo, taking place from May 30 to June 2. Designed for stopping rotary motion and statically holding load in large marine vessels and industrial machinery, Dellner’s new SKD 140 brake delivers braking force of up to 258 kN through two brake housings, each containing a powerful hydraulic piston.
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.
Volvo Penta Buys Majority Stake in Seven Marine
Volvo Penta informs it has signed an agreement to become the major owner of U.S. based outboard motor manufacturer, Seven Marine, enabling the Swedish company to extend its scope of integrated propulsion systems. “With this acquisition, Volvo Penta is entering the outboard motor segment,” said Volvo Penta president, Björn Ingemanson. Volvo Penta said the deal will broaden its technology platform, while Seven Marine will be able to further develop its existing outboard technology to satisfy a wider range of needs for its customer base.
Dellner Launches New Lightweight Failsafe Brakes
Braking systems manufacturer Dellner Brakes has rolled out two new spring applied failsafe brakes to its SKP range for cranes, winches, deck machinery, oil rig draw works and other equipment, both on and offshore. Precision engineered in Sweden, Dellner’s new SKP 180 weighs in at 315 kg and delivers braking force from 141 kN up to 226 kN through two brake housings, each containing a powerful spring applied piston. The SKP 4 x 180, weighing 630 kg, combines two brake assemblies containing a total of four pistons to deliver braking force of up to 453 kN.
Schottel's New Coating Systems for Rudderpropellers
Schottel now offers a new coating system for its Rudderpropellers. According to the manufacturer, the result is maximum corrosion protection due to optimized resistance to abrasion and greater adhesive force in combination with thicker coats of paint. The underwater elements of the propulsion unit are coated with several layers of extremely hard, two-component epoxy resin. Compared with a conventional standard coating, this is characterized by 2.3 times greater abrasion resistance and approximately 60 percent greater adhesion.
Case Study: Fishing Vessel Corrosion Protection
Substance type: Flanges, couplings, panels, etc. Oxifree TM198 is 100 percent environmentally friendly corrosion inhibitor supplied by Corrosion Solutions Norway AS. After a simple pretreatment, TM198 can be applied on structures using an applicator gun. The application is fast and efficient and can even be applied to live equipment eliminating the need for a shutdown. M/S Endre Dyrøy is the first vessel in Norway to have been applied with this unique corrosion inhibitor at 30 different objects/points.
SCHOTTEL's New ProAnode Goes to Market
The first SCHOTTEL Rudderpropeller with the newly developed and patented ProAnode has left the German factory in Doerth. According to the manufacturer, ProAnode’s new form and position sets higher standards in corrosion protection, thereby extending the lifecycle of the thruster. Furthermore, moving the position of the anode from the outside surface into the cross-section of the nozzle tail leads to subsequent operational benefits, such as reduced flow interference, resulting in fuel savings.
MN100: Schottel GmbH
The Schottel Group is one of the world’s leading manufacturers of propulsion and steering systems for ships and offshore applications. Founded in 1921, the company develops and manufactures azimuth propulsion and maneuvering systems, complete propulsion systems with power ratings of up to 30 MW and steering systems for vessels of all types. Since the 1950’s, Schottel has propelled inland vessels with Z-drives and individually fitted thruster concepts. The firm’s expertise is well represented by strong pushboats in Brazil, river cruise vessels in Europe and at home on U.S. inland rivers.
Hempel Rolls Out New Cargo Hold Coating
Hempel has launched Hempadur Ultra-Strength Fiber 47510, a new cargo hold coating said to deliver up to 40 percent reduction in cargo holds maintenance costs, according to the coatings manufacturer. Hempel said the new coating is specifically designed to withstand conditions experienced by cargo holds, hatch covers and hatch coamings of bulk carriers, offering superior corrosion protection and long major repair intervals for owners and operators, as well as application simplicity for shipyards and applicators.
Cathelco MGPS for Latest Lamprell-built Jack-up
Cathelco will provide a marine growth prevention system (MGPS) for the latest in a series of jack-up drilling rigs to be built by Lamprell, the UAE based leading provider of fabrication, engineering and contracting services to the offshore and onshore oil and gas and renewable energy industries. This will be the ninth MGPS to be supplied to Lamprell for jack-up rigs constructed at its Hamriyah facility. The order was won by Cathelco Middle East FZC based in Sharjah which was set up in 2015 to provide sales and engineering support for customers throughout the region.
Deck Machinery: Five Stress Areas
When you face various deck equipment challenges, making the right lubricant selection can help lower labor costs, extend the life of the equipment, improve safety and more. The key is to identify deck equipment stresses, then apply the optimum lubricant solution. A trained lubricant specialist has the knowledge to relieve problems and significantly lower your total operating costs. That’s because selecting a specialty lubricant that can maximize the performance of a given deck application brings many benefits…
Not All EALs are Created Equal
What is an EAL? Environmentally Acceptable Lubricants (EALs) are defined by the EPA as offering these three characteristics. First, they must be “biodegradable” - biodegrading into carbon dioxide and water by ≥ 60% or more within 28 days (according to OECD 301B or ASTM D7373 methods). Next, they must be “minimally toxic,” causing only a light impact on the aquatic environment (LC50> 100mg/L for lubricants and LC50>1000mg/L). Lastly, they are “not bioaccumulative,” and must have a low propensity to bioaccumulate in organisms.
New Cylinder Lubricant: Shell Alexia 140
Shell Marine has shared an insight into the approach driving its work to protect modern ultra-efficient diesel engines against cold corrosion while still optimizing cylinder oil feed rates, across the entire range of vessel operating conditions. The company said it has been working closely with major OEMs and several ship owners who support this development. Following formulation and laboratory testing in 2015, the new Shell Alexia 140 has ondergoe over six months of shipboard trials with a Shell Marine customer. “We are responding rapidly to the changing needs of the industry, helping our customers to cope with their full range of operating conditions,” said Jan Toschka, General Manager of Shell Marine. “This latest development underpins our commitment to the industry and its future.
All Operators Should Follow These Lubrication Steps
Maintaining mission-critical winches, windlasses and cranes: the four must-have lubrication steps that all operators need to keep gears going. In the marine industry, winches, windlasses and cranes are the work horses of deck and harbor operations. They can be used to set anchors, position floating drill rigs, raise and lower sensitive scientific equipment, tow a ship, load/unload heavy cargo or even land fish. They are as vital to the mission of a vessel or a port as the main engine is to a ship.
Corrosion Control and the Autonomous Ship
The remarkable success of autonomous and remotely-controlled vehicles on land and in the air and the interest in this technology being shown within maritime circles suggests that it is only a matter of time before autonomous ships are deployed at sea. Although the fuel costs represent, by far, the majority of shipping costs compared to onboard crews, there are yet substantial benefits to be reaped from autonomous ships. The potential economic benefits are too great to ignore this emerging technology.
New EAL Grease for ATB Couplings
Specialty lubricants manufacturer Klϋber Lubrication recently introduced a new environmentally acceptable lubricant (EAL) grease for articulated tug and barge (ATB) couplings, Klüberbio AM 12-501.Klüberbio AM 12-501 is an adhesive EAL grease designed specifically for the large plain bearings, rams and connectors used in ATB coupling systems. It is based on fully synthetic ester oils for high performance and biodegradability, aluminum complex thickener for adhesion and resistance to water and select additives to reduce wear.Klüberbio AM 12-501 meets ATB coupling system OEM specifications for pumpability, resistance to water washout and spray off, corrosion protection and load carrying capabilities.
Coating Selection Delivers Fleet Uniformity – Even After Touchups
A 10-tug build project leads to federal standard color update for Great Lakes Towing Company.Attention to detail enables uniformity. And when you’re refreshing a renowned tugboat fleet with a 117-year history, you want to ensure a uniform look across all vessels to portray a strong brand image. Doing so means achieving uniform coloring throughout the fleet. It also means having uniform colors on each vessel between dry dockings – such that maintenance coatings don’t stand out…