Friday, December 14, 2018

Thrusters and Pods News

Photo: Incat Crowther

Scania to Power Double Ended RoPax Ferry

Incat Crowther announced the design of a double-ended Ro-Pax Ferry to operate to Bruny Island in Tasmania.The vessel will be operated by Sealink Travel Group – one of Australia’s largest vessel operators – and will be built by Richardson Devine Marine in Hobart. The first vessel will go into service in December 2019.The vessel is unusual for a double ended vehicle ferry in that it is a robust aluminium catamaran. In addition, the vessel is designed for the later fitting of an extra vehicle deck should the vehicle patronage increase…

Baydelta Hybrid(Photo: courtesy of Baydelta Maritime)

Rolls-Royce Receives AIP For Hybrid Tug Propulsion System

Rolls-Royce received Approval in Principle (AIP) from classification organization ABS for its novel hybrid propulsion system for tractor tugs.The AIP was granted following an evaluation of the world’s first hybrid tug, a unique vessel designed by Jensen Maritime and which Nichols Brothers Boat Builders will deliver to Baydelta Maritime LLC in February 2019. The vessel will be the first tug boat installed with the Rolls-Royce hybrid propulsion system.ABS considers the Rolls-Royce hybrid system is…

Falco (Photo courtesy of Rolls-Royce)

Rolls-Royce, Finferries Demonstrate First Fully Autonomous Ferry

Rolls-Royce and Finnish state-owned ferry operator Finferries have successfully demonstrated the world’s first fully autonomous ferry in the archipelago south of the city of Turku, Finland.The car ferry Falco, used a combination of Rolls-Royce Ship Intelligence technologies to successfully navigate autonomously during its voyage between Parainen and Nauvo. The return journey was conducted under remote control.During the demonstration, the Falco, with 80 invited VIP guests aboard, conducted the voyage under fully autonomous control.

Photo: SCHOTTEL

SCHOTTEL Strengthens Presence in Nordic Region

As of November 2018, SCHOTTEL Norway AS and Frydenbø SCHOTTEL Nordic AS have been merged under SCHOTTEL Nordic AS. The German propulsion company is now able to provide both newbuilding advise and after sales services in the Nordic region. The company's headquarters for service products will continue to be located in Gardermoen, with workshop facilities for the overhaul of thrusters as well as warehousing. The facility’s location has proven ideal for easy logistics and the provision of spare parts and service personnel for customers all along the coast.

Photo: SCHOTTEL

SCHOTTEL: Control Upgrade Extends Lifecycle on Harbor Tug

Schottel GmbH has  carried out a control upgrade on a seagoing and harbor tug equipped with azimuth thrusters from another manufacturer. Instead of replacing the entire propulsion system (including mechanics and hydraulics), only the  controls were swapped out. In order to comply with the latest class requirements, the German vessel owner was forced to modernize the “WULF 9”, a 30-year-old ASD tugboat. Since the required spare parts were obsolete, an alternative had to be found.“Instead of offering intensive and expensive complete rebuilds…

Thrustmaster Takes a Majority Stake in Blue Thruster

Thrustmaster Holdings B.V., affiliated with US-based Thrustmaster of Texas Inc., has acquired a 58,5% stake in Blue Thruster, a Dutch-based maritime innovations company.With this transaction, Thrustmaster, a leading supplier of thrusters, gains access to two innovative patents developed by Blue Thruster. These patents relate to the so-called V-pod concept, which is a highly innovative concept configuring an azimuth thruster with an integrated permanent magnet motor.With this transaction, Thrustmaster further expands its product portfolio. and its global footprint.

Photo: Viking Line

ABB Signs Breakthrough Contract for Marine Automation in China

ABB has won its first marine automation system contract for a cruise ferry in China, after the technology package for Chinese-built Viking Line vessel has been extended to include the ABB Ability System 800xA.ABB Ability System 800xA integrates power, propulsion and vessel management systems into one platform, enabling both crew and onshore teams to get a comprehensive overview of all the information needed to operate the vessel in the safest and most efficient manner. Adding marine automation to the technology package will improve project management…

(Photo: Nichols Brothers Boat Builders)

NBBB to Build Four Foss Tractor Tugs

Foss Maritime of Seattle has entered into contract with Nichols Brothers Boat Builders (NBBB) of Freeland, Wash. for the construction of four new 90-ton bollard pull tractor tugs, with an option for six additional tugs to follow. The contract marks the first between Foss Maritime and Nichols Brothers Boat Builders.Foss has selected a design by Jensen Maritime Consultants of Seattle. The 100’ x 40’ Z-Drive tractor tugs will be built to United States Coast Guard Subchapter “M” regulatory standards, with ABS loadline certification, and UWILD notation.

(Image: Rolls-Royce)

New Research Vessel Ordered for Belgium

Spanish shipbuilder Freire is constructing a new oceanographic research vessel for Belgium. The IMO polar code compliant vessel will be designed to carry out research and survey tasks in the North Sea and its adjacent sea areas, but also in the Mediterranean and more northern areas.The research vessel will cater for the requirements of the Belgian marine scientific community when performing advanced marine research and education at sea – today and in the coming years. This will include research within the fields of geology and sedimentology…

The Amherst Island (CREDIT: Schottel)

Fully-electric Schottel Propelled Vessels to Operate in Canada

SCHOTTEL has signed a contract with Damen Shipyards to equip the first fully-electric vessels to operate in Canada.The new Amherst Island and Wolfe Island ferries will be propelled by four SCHOTTEL Twin Propellers STP 260 FP, each with an input power of up to 550 kW. The main propulsion is provided by batteries with a diesel engine as backup to ensure mobility. The propulsion concept implies a power intake increase up to 650 kW due to an enhanced draught provided by the batteries. In accordance with their field of operation in the Lake Ontario/St.

Mr. Erwin van Dodewaard (Commercial Manager, Herman Senior), Mr. Chris van Dodewaard (Technical Department / Purchaser, Herman Senior), Mr. Jos van Woerkum (Managing Director, Damen Shipyards Hardinxveld) and Mr. Jack van Dodewaard (Managing Director, Herman Senior).

Photo credit @Piet Sinke / Maasmond Maritime

Herman Sr. BV Orders First Damen DP2 Shoalbuster

Dutch marine services provider Herman Sr. BV announced that it has agreed with Damen Shipyards Group to order the first of a newly-developed Damen Shoalbuster type with full DP2 capabilities. This will be the first of a new class within the Shoalbuster series and one of the largest available. The vessel will be built at Damen Shipyards Hardinxveld.35 meters in length, nearly 14 meters wide and with a free deck space of 150m2, the Shoalbuster 3514 will be a substantial working platform.

Photo courtesy of Rolls-Royce

Rolls-Royce Power for Havyard Ro-Pax Vessels

The Norwegian ship owning company Havila Kystruten AS, has ordered four new build Ro-Pax vessels of Havyard 923 design. Rolls-Royce Commercial Marine will provide power and propulsion for all four ships.From January 2021, Havila Kystruten will operate four ships on the coastal route between the cities of Bergen in south western, and Kirkenes in northern, Norway. The company has contracted Spain’s Astillero Hijos de J. Barreras shipyard to build two of the cruise ferries and Turkey’s…

MTA 628 Hybrid Propulsion system in the factory (Photo: Caterpillar)

Caterpillar Marine Rolls Out New Azimuth Thrusters

Caterpillar Marine announced that its latest generation of azimuth thrusters, the new MTA v3, is now on the market.The MTA v3 lineup currently covers the entire Cat 3500 range with the MTA 524, 627 and 628 from a power range of 1,500-2,525kW. It provides the large savings in maintenance costs, lower maintenance and service risks, and simple FiFi installation, the manufacturer said.“The addition of the new MTA v3 to our marine product program really completes our offering to the tug segment and provides a leaner…


The Dockmate team (left) demonstrated the latest wireless
propulsion control technology at IBEX in Tampa last week (Photo: Dockmate)

A Convergence of Propulsion Technology

The latest state-of-the-art propulsion controls were demonstrated aboard Yanmar’s 30-ft RIB Scorpion at IBEX in Tampa last week.Dockmate’s advanced wireless remote control system was fully integrated with Glendinning’s new Genesys Pro Pilot engine controls and the innovative VETUS BOW PRO Series thruster.The handheld wireless Dockmate transmitter took complete control of the engines and bow thruster once it was engaged, allowing the boat to be fully maneuvered without the driver at the helm.The cutting-edge products will be aboard the Scorpion once again during the VETUS Demo Day on October 9…

© Alexey Nagaev / Adobe Stock

New Thruster Solutions Developed for Arctic Shipping

A team of European marine research institutes and companies have developed creative technologies for thruster solutions that are specifically engineered for ships operating in the Arctic.With the new solutions created under the three-year ArTEco project led by Finland's VTT and Wärtsilä, thruster lifetimes can be increased, their maintenance need can be decreased and their reliability improved, particularly in extreme conditions, the project partners said.While at sea, a ship must overcome tough resistance as it displaces water masses from its path.

Left to right: Russian Minister of Transport Evgeny Ditrich and Sergey Frank CEO Sovcomflot (Photo: SCF Group)

Sovcomflot and ABB Open Training Center in Russia

The new Vessel Electric Propulsion Training Center at the Admiral Nevelskoy Maritime State University in Russia will help to prepare seafarers for work on vessels equipped with Azipod propulsion systemsThe center will be used to train MSUN cadets, as well as to provide advanced training to commissioned officers of the merchant fleet. It is also planned to conduct research, including scientific and experimental activities, in the area of automation of electric propulsion and vessel power supply.The establishment of the center follows the trilateral research…

Kongsberg Maritime is showing its new integrated Condition Monitoring solutions portfolio at SMM 2018 (Image: Kongsberg Maritime)

Kongsberg Debuts New Condition Monitoring Solutions

Kongsberg Maritime is showing its new integrated Condition Monitoring solutions portfolio for the first time at SMM 2018 in Hamburg this week.By taking a more complete, holistic approach to condition monitoring, KONGSBERG’s new solutions enable personnel on board and ashore to optimize asset condition and equipment lifecycles by establishing and evaluating local maintenance plans and conducting fleet-wide comparisons and benchmarking, the company said. All data is accessed through user-friendly displays…

(Image: Rolls-Royce)

Rolls-Royce Unveils New Podded Propulsion Range

Rolls-Royce has launched a new range of smaller, more compact podded propulsion systems: the ELegance pods – one with an open propeller, the other ducted.Per Nahnfeldt, General Manager Product – Electric Propulsion, Rolls-Royce, said, “For many years we have recognized the gap in the propulsion market for smaller pods, including ice-class, in the 1.5MW to 7MW power range. These new pods – based on our Permanent Magnet technology – complement our broad product portfolio and sit well with our range of frequency drives and electrical systems.

(Photo: AEGIR-Marine)

AEGIR-Marine to Unveil Propulsion Controls System at SMM

Dutch-based AEGIR-Marine said it will roll out its own branded propulsion controls system at this year’s SMM trade fair in Hamburg.The new system, called Prime Controls, allows AEGIR-Marine to provide its customers with a full controls system retrofit and assures that spare parts are available at least 15 years after delivery, the company said.“At AEGIR-Marine we witness a growth in the retrofit market for propulsion controls and automation,” said Justin van Hoeve, Control Specialist at AEGIR-Marine.

Image courtesy of Nordlaks/NSK Ship Design

Rolls-Royce Equips Hybrid/LNG Live Fish Carrier

Nordlaks in Stokmarknes, Norway, is currently building a 385m long and 60m wide offshore salmon farm. The installation is being built at the CIMC Raffles yard in China. Nordlaks has also ordered a new hybrid/LNG live fish carrier (wellboat) to be built at the Tersan shipyard in Turkey. Rolls-Royce has been commissioned to provide equipment for both newbuilds, which have been designed by NSK Ship Design.Rolls-Royce will supply six TT1100 tunnel thrusters to the massive fish farm, which has been designed to produce salmon further offshore than has been possible so far.

Wärtsilä to Assist Transocean with Thruster Maintenance

Wärtsilä and Transocean will optimize the maintenance of all Wärtsilä thrusters installed within the Transocean fleet, while seeking to reduce dry-docking costs by extending the service intervals of the thrusters. The agreement aims to deliver fewer interruptions to operations, which will result in benefits for both parties.The performance-based agreement builds on the Wärtsilä Propulsion Condition Monitoring Service (PCMS), that collects performance data from the thrusters and delivers it to a Wärtsilä Expertise Centre for analysis.

Photo courtesy of Volvo Penta

Volvo Penta Offers Sea Trials of IMO Tier III Solution

Visitors to one of Europe’s premier marine exhibitions will be able to test Volvo Penta’s 13-liter IMO Tier III solution complemented by its latest state-of-the-art Inboard Performance System (IPS) propulsion package. A test boat fitted with a Volvo Penta D13-IPS900 (700 hp) package and selective catalytic reduction (SCR) exhaust after treatment system will be available for sea trials by customers at Seawork commercial marine and workboat exhibition and conference, in Southampton, UK.

Photo: Volvo Penta

Volvo Penta Unveils Hybrid Marine Propulsion Concept

Volvo Penta unveiled a hybrid concept for its IPS propulsion system with an electric-only mode that allows entry into environmentally sensitive zones, as well as offering enhanced onboard comfort and boat handling characteristics.This closely follows the company's announcement that it will provide electrified power solutions for both land and sea by 2021The IPS hybrid variant will allow boats to operate in the low-and-zero emission zones that are expected to be introduced in the coming years…

 This stern-quarter view shows the very utilitarian covered after deck with room for crab traps and other cargo. Photo: Haig-Brown/Cummins

Meet the Fathom 40 & 43

Contemporary composite cruisers are designed so similarly that finding your boat in a crowded marina can be a challenge. Such will not be a problem for owners of the latest incarnation of the well-regarded Fathom 40 and 43. Long time builder Roy Parkinson of Park Isle Marine Ltd. in Sooke BC bought the 20 molds required to build the boat from a US owner in 2017. Adding his own design touches, to the original Greg Marshall design, he built a demonstration vessel incorporating a lot of improvements and additional quality to the no nonsense look of the boat.

Photo: DNV GL

DNV GL Issues First Type Approval for Aluminum Cables On Ships

As the competitive and economic pressure on the shipping and offshore industries continues to grow, owners, operators and yards are searching for every efficiency. To support its customers, DNV GL has developed the first type approval scheme for the use of aluminum cables and connectors on board vessels.“This type approval represents another first for the DNV GL rule set and demonstrates our commitment to moving classification forward to help our customers,” said Geir Dugstad, Senior Vice President, Director of Ship Classification & Technical Director at DNV GL - Maritime.

(Photo: Veth Propulsion)

Twin Disc Acquires Veth Propulsion

U.S. based power transmission technology and equipment manufacturer Twin Disc, Inc. announced it has entered into a definitive agreement to acquire the Netherlands based marine propulsion products supplier Veth Propulsion Holding, B.V. and its wholly-owned subsidiaries.Twin Disc said the purchase price is approximately $58.6 million plus net cash, with potential adjustments based on Veth Propulsion’s working capital as of the closing date, and will be financed through a combination of cash and new debt facilities.

Photo: Rolls-Royce

Rolls-Royce to Design and Power Trawler for Prestfjord

Rolls-Royce has received a supply order from Spain’s Astilleros Gondan shipyard for the design, propulsion and auxiliary machinery systems for what has been dubbed one of world’s most advanced fishing vessels.Scheduled for delivery in 2020 to Prestfjord Seafood, a division of Norway’s Holmøy Maritime, the 77m trawler will be based on a Rolls-Royce NVC 732 WP design arranged with triple trawl and pelagic trawl for operation in Arctic waters catching white fish and shrimps. The vessel has been designed to accommodate a 29-person crew.Knut Roald Holmøy…

SOV on contract with Ørsted AS (former DONG energy). Image courtesy of Salt Ship Design

ABB to Equip High-spec Vessel for Largest Offshore Wind Farm

ABB technology allowing integration of batteries receives major vote of confidence as Louis Dreyfus Armateurs orders second wind farm service vessel featuring a wide scope of ABB’s solutions.Maritime transportation group Louis Dreyfus Armateurs (LDA) will add a second 83 meter windfarm service operation vessel (SOV) to its fleet, featuring an extensive range of ABB’s technology, with the award-winning power distribution system Onboard DC Grid at its core. The vessel will support operations at Hornsea Project Two off the UK coast…

Photo: C&C Marine and Repair

New Towboat Delivered to Marquette Transportation

Louisiana shipyard C&C Marine and Repair has delivered the second towboat in a series of three 6,600 hp, 160’ x 50’ triple-screw z-drive newbuilds for Marquette Transportation Company.The delivery of the new towboat m/v Chris Reeves comes three months after the series' lead vessel m/v Cindy L. Erickson was handed over in February 2018.The third in the series is scheduled for delivery this August, with a fourth optional towboat lined up for delivery in December.Chris Reeves was designed by CT Marine…

Wärtsilä will design and equip one of PSA Marine (Pte) Ltd (“PSA Marine”)’s newest harbor tugs. (Photo: Wärtsilä)

PSA Marine Orders LNG-fueled Harbor Tug

Wärtsilä said it has been contracted to design and equip one of PSA Marine (Pte) Ltd's newest harbor tugs. Operating on liquefied natural gas (LNG) fuel and incorporating fuel efficiency features, the harbor tug, which will be built by PaxOcean Shipyard, will be aligned with the maritime industry’s increasing emphasis on environmental impact. The order with Wärtsilä, booked in March 2018.The 28-meter long, 50-metric-ton bollard pull harbor tug will operate with two Wärtsilä 20DF dual-fuel engines running primarily on LNG fuel.

(Image: Wärtsilä)

Wärtsilä: Maintenance Pact for Viking Grace

Wärtsilä and Viking Line signed an Optimized Maintenance agreement for the Wärtsilä LNGPac system onboard passenger ferry Viking Grace, significant in that it is the first Optimized Maintenance agreement ever made for Wärtsilä LNGPac, a complete gas handling system for ships fueled by liquefied natural gas (LNG). Viking Grace was the first passenger ferry to useLNG as a fuel source. The agreement also includes Condition Based Maintenance (CBM) and online support for the Wärtsilä LNGPac system.

Diamond Gas Orchid was built at the Nagasaki Shipyard in Japan (Photo: NYK)

New Japanese-built LNG Carrier Named

A naming ceremony was held for a new liquefied natural gas (LNG) carrier, Diamond Gas Orchid, at Mitsubishi Heavy Industries Ltd.’s Nagasaki Shipyard.The newbuild, owned by Diamond LNG Shipping 1 Pte. Ltd., a 50/50 joint venture company between NYK and Mitsubishi Corporation (MC), will sail under a long-term time-charter contract with MC’s wholly owned subsidiary in Singapore, Diamond Gas International Pte. Ltd.After delivery on June 29, 2018, the ship will transport LNG from Louisiana in the U.S.

Photo: Rolls-Royce

Rolls-Royce's Autocrossing System for 13 New Ferries

Rolls-Royce Marine has signed a deal to supply its Autocrossing system to a total of 13 new environmentally friendly ferries for the Norwegian company Fjord1. The vessels are currently being built by three yards in Turkey and two yards in Norway. All contracts also include two azipull propellers for each vessel with accompanying propeller control system from Rolls-Royce. With this contract, Rolls-Royce has sold autocrossing to a  total of 18 new ferries to operate along the coast of Norway, of which 16 have been ordered by Fjord1 and two by another Norwegian ferry company, FosenNamsos Sjø.

Photo: Seacor Marine

Twin Disc Equips Seacor's New Crewboats

When cargo and crew need to get to an offshore platform fast, Seacor Marine delivers with its new Seacor Panther and Seacor Puma. Part of its CrewZer Class of state-of-the-art transport vessels, the 187' x 41' high-speed aluminum catamarans reach 40 kts—a dramatic speed improvement over traditional FSVs (fast support vessel). This blazing-fast speed is due to an innovative hull design, and high-performance Twin Disc QuickShift marine transmissions coupled with HamiltonJet waterjets.Built by Astilleros Armon shipyards in Burela…

Cat Three60 Pod 650 (Photo: Cat)

Cat's Pod Propulsion for Yachts

Cat Three60 Pod 650, designed specifically to match the Cat C8.7 electronically controlled marine propulsion engine. Cat pod propulsion gives you simple, precise 360° control with power to spare. It’s fast becoming the technology of choice for today’s fun-seeking yacht owners. A traditional propulsion system is made up of an engine, transmission, shaft, propellers and rudder — all individual components. Pod technology combines the transmission, propellers and rudder into a single component that takes up much less square footage.

Experts to Highlight Viable Power and Propulsion Solutions

Automotive manufacturers including Tesla and BMW are redefining the energy possibilities for land transport. Hybrid systems are now commercially available and operating successfully in fleets around the world. Tenders for hybrid vessels are coming out with increasing frequency as historic and high profile European maritime cities including London, Paris and Amsterdam aim to reduce emissions. NEXT GENERATION Marine Power & Propulsion conference is being held in Southampton, U.K. on  April 18 and 19, 2018. All sectors are invited to participate in this unique event.

Photo: Hydrex

Underwater Bow Thruster Repairs

Hydrex diver/technicians can perform a wide range of repair or maintenance work on all types of thrusters. An entire unit can be overhauled, propeller blades or seals can be replaced or repair work on a specific part of a thruster can be performed on-site. All of these repairs can be carried out without the need to drydock the vessel. Bow thruster operations are carried out using lightweight flexible mobdocks that close off the thruster tunnel on both sides. This allows divers to work in a dry environment around the unit.

(Photo: Volvo Penta)

Offshore Wind Drives Demand for US Support Vessels

The offshore energy boom: more than wind. Domestic offshore wind also promises to generate demand for new, efficiently propelled support vessels. The U.S. offshore wind farm industry, now in its infancy, is on the verge of a massive growth surge, and the boom will be felt throughout the American maritime industry. The U.S. Office of Energy Efficiency and Renewable Energy reported last year that there is a “robust pipeline of projects to ensure growth in the country’s nascent offshore wind market…

(Photo: Rolls-Royce)

Sanmar Orders 42 Rolls-Royce Thrusters

Rolls-Royce said it has secured an extensive supply order from long-time collaborator Sanmar Shipyards for propulsion and deck equipment for tugboats the Turkish shipyard is building for various customers. The scope of supply includes 42 Rolls-Royce US 205/255 azimuth thrusters for 21 harbor/terminal/escort tugs in the 60-, 70- and 80-metric-ton bollard-pull range and high-pressure hydraulic towing winched for the 80-metric-ton models. All vessels are based on new designs developed by Canadian naval architects Robert Allan Ltd., exclusively for Sanmar.

(Image: GE)

GE Propulsion for Chilean Navy Icebreaker

GE’s Marine Solutions was chosen by ASMAR Shipyards to provide the complete scope of an integrated marine propulsion system for the Chilean Navy’s new Antarctic icebreaking Polar Class vessel. It will replace the retired icebreaker to continue the navy’s Antarctic expedition for search and rescue missions, scientific research, logistic support and resupplying bases in the Chilean Antarctic Territory. The 110-meter long vessel will have GE’s full marine propulsion system to power and propel the vessel…

(Photo: Wärtsilä)

Wärtsilä Inks 25 Maintenance Deal with Maersk Drilling

Wärtsilä said it has entered a cooperation with drilling contractor Maersk Drilling to create a 25-year thruster maintenance strategy for Maersk’s three semisubmersible rigs and four drillships. The parties have already completed the strategy work on the D-rigs and commenced the strategy work related to V-Drillships. By reducing the thruster exchange time, the deep-sea rigs and drillships will spend less time in sheltered waters for thruster maintenance, Wärtsilä said. The joint…

Cox Powertrain, US Distributors Group Photo (Photo: Cox Powertrain)

Cox Teams, US Distributors to Launch CXO300 Diesel Outboard Engine

Cox Powertrain will be joined by its line-up of US distributors for its Progressive Miami International Boat Show debut. Together they will deliver a message to the recreational marine market about the launch of the new CXO300 300hp diesel outboard engine and how it will be buoyed by an unrivalled sales, service and support network, the likes of which the marine industry has never seen. Cox Powertrain has been working to create an enviable and solid network of distributors covering all corners of the USA.

MTU Series 2000 (Photo: Rolls-Royce)

Rolls-Royce to Display MTU Series 2000 Engines in Miami

Rolls-Royce will showcase the complete MTU Series 2000 yacht engine family at the Miami Yacht Show, Feb. 15 – 19, 2018. Located in [BG 300 Ramp 3], MTU’s booth will highlight the full range of Series 2000 M96L EPA T3R engine configurations – the 10V, 12V and 16V – as well as the updated Joystick Control System, which now features Heading Hold capability. This new functionality caters to kite fisherman requiring a controlled boat drift for natural bait presentation. MTU’s Premium Yacht Service (PYS)…

(Image: Rolls-Royce)

Rolls-Royce to Equip Baydelta’s New Hybrid Tug

Rolls-Royce said it will supply a hybrid propulsion arrangement for installation to a multipurpose tractor tug being built for Baydelta Maritime LLC at the Nichols Brothers Boat Builders shipyard in Washington State, U.S. The 100-foot long tug is due for delivery in the first quarter of 2019, and will feature the same ship assist and tanker escort capabilities of existing Delta Class harbor tugs but with improved towing performance. Rolls-Royce said its hybrid system enhances the vessel’s escort capability…

Photo: AEGIR-Marine

AEGIR-Marine: New Propulsion Workshop DNV-GL approved

AEGIR-Marine reports that it received an Approved Workshop statement from DNV-GL. AEGIR-Marine is the first brand-independent service provider in The Netherlands with an approved workshop for repair and maintenance of propulsion systems. For brand-independent service providers who perform repair and maintenance work on maritime propulsion systems, approval of their workshop is completely new. AEGIR-Marine approached DNV-GL for the approval process, because this agency also supported the company in obtaining the ISO 9001 certification, the international standard for quality management systems.

ABS has granted Approval in Principle to Wärtsilä for a hybrid-powered, tug design. The new design will form the foundation for Wärtsilä’s new portfolio of tug designs, known as the Wärtsilä HYTug Series. (Image: Wärtsilä)

Tech File: Propelling Hybrid Electric Solutions

Growing interest in hybrid-electric power systems is expanding the search for new propulsion and energy-storage systems in the workboat sector, where compliance with emerging environmental regulations and a relentless pursuit of operational efficiency are driving change. To meet demands for cleaner more efficient power, owners are examining the potential for less conventional methods of energy generation and storage – such as fuel cells, lithium-ion batteries, super-capacitors, flywheels, wind and solar – to propel their vessels.

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.

3JH40 inboard engine (Photo: Yanmar)

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.

(Photo: ABB)

ABB’s First Azipod D Unit Begins Operation

An 8,000 kW rescue tug, the first vessel installed with ABB’s Azipod D electric propulsion system, has been delivered by Huangpu Wenchong Shipyard to customer Guangzhou Salvage Bureau, a division of the Chinese Ministry of Transport. Before delivery, the rescue tug was tested in sea trials where it exceeded design targets in bollard pull, fuel economy, maneuverability and low-load performance, ABB said. The vessel’s captain, Shaohua Liu, said, “We are really impressed with the vessel’s performance. Response time and maneuverability, both of which are critical in our operations, are excellent.

Photo: Wärtsilä

Wärtsilä Signs on Shuttle Tanker Development Project

Wärtsilä has signed a joint industry project cooperation (JIP) undertaking with Dalian Shipbuilding Industry Company (DSIC), a part of the China Shipbuilding Industry Corporation. The objective of the JIP is to develop a preliminary production level design for a 127,000 dwt shuttle tanker that may be built by DSIC with DNV-GL classification. The agreement was signed in October 2017. The demand for shuttle tankers is forecasted to increase, and this joint project is intended to generate a high level design concept with a dynamic positioning (DP) system that can be offered to potential owners.