Wärtsilä, Pastrovich Working on Sustainable Boutique Cruise Ship
Finnish marine technology company has teamed up with naval architect and yacht designer Stefano Pastrovich on the design of innovative sustainable superyachts for the boutique cruise sector."A new generation of boutique cruise ships is set to emerge, with the luxury of a superyacht, the construction techniques and passenger experience of a cruise ship, and a close focus on the environment. These cost optimized vessels will serve the charter and luxury hotel sectors in attracting and meeting the demand from millennials and cruise veterans alike…
Electric Motor Selection for Underwater Vehicles: Considerations of Partial Load Efficiency
It is easy to appreciate why permanent magnet synchronous motors (PMSMs) are popular for use in underwater vehicles (UVs). They are compact and efficient with a high power density. More importantly, perhaps, they allow for effective operation across a broad RPM range which is beneficial for vehicles with multiple operating conditions. That said, we find vehicle product developers are often uncertain about a motor’s “efficiency”. This article offers a few comments from the perspective of a propeller designer…
AAM Takes Over Hydrogen Ferry New Build
All American Marine, Inc. (AAM) won a contract by SWITCH Maritime (SW/TCH) to complete the aluminum construction and outfitting of a 70-foot 84-passenger zero-emissions, hydrogen-powered, electric drive ferry that will operate in the California Bay Area (referred to as the ‘Water-Go-Round’ project).Prior to transfer to AAM, the project had begun at Bay Ship & Yacht shipyard in Alameda, Calif. where the aluminum hull and superstructure had been started. Bronson Lamb, AAM Marketing Manager…
Gulf Oil Marine and Azurtane Partner
Now that the fuel sulphur regulations have come into force from January 1, 2020, charterers and operators will begin to feel the pressure to reduce greenhouse gas (GHG) emissions.Gulf Oil Marine has partnered with marine technology firm Azurtane to help customers monitor and manage energy usage and emissions compliance.The change in fuels resulting from the 2020 0.5% sulphur regulations has meant a step change in marine lubricant performance requirements.Gulf Oil Marine has been evaluating and testing lubricants that can improve engine efficiency and lower emissions.
Scrubbers: A "360-degree solution" for Owners
As part of the IMO’s commitment to reducing the maritime sector’s output of greenhouse gases by 50% over the next 30 years, January will herald the new global 0.5% sulfur cap.This is a major transition for ship operators and owners, but they have several options.Many shipowners are switching to low sulfur fuel oil (LSFO), but this will mean a significant leap in vessel operating costs. The price of LSFO on 1 January 2020 is not yet known, but analysts have estimated that the price could be between $100-300 per tonne more than HSFO.
Sea Machines & HamiltonJet Collaborate
Boston-based Sea Machines Robotics announced it has commissioned an SM300 autonomous control system aboard a HamiltonJet-powered workboat in New Zealand. HamiltonJet is now trialing this marine technology and has offered to provide on-demand customer demonstrations in the Southern Hemisphere.The combination of Sea Machines and HamiltonJet systems for commercial vessels will help enable autonomous control of commercial vessels executing nearshore or coastal missions. The integration of water-jets delivers increased maneuverability, precise station-keeping and even emergency stops.
Holvik joins Thrustmaster
Thrustmaster of Texas acquired the ICON Dynamic Positioning business from Rolls Royce earlier this year, a DP product addition to the Thrustmaster product portfolio. In addition to the rights to produce and sell future units of the DP products, Thrustmaster also has responsibility for the maintenance, service and upgrades of existing DP systems presently in operation. To support this addition, Thrustmaster has added Jon Holvik to the Thrustmaster team as the Executive Vice President for Business Development of Dynamic Positioning Systems.
Two SCHOTTEL-Driven Ferries for BC Ferries
German propulsion manufacturer SCHOTTEL has delivered propulsion units for two 81-meter road ferries to Damen Shipyards Galati, Romania. Each of the newly built vessels ordered by Canadian operator BC Ferries will be equipped with two high-efficiency SCHOTTEL Twin Propellers. Once operational, they will serve the Northern Gulf Islands off the coast of Vancouver.Improving environmental stewardship“This class of vessels is very important for BC Ferries as it introduces a state-of-the-art…
Scrubber Safe for Environment: Carnival
Carnival Corporation has released the results of an independent, two-year scientific scrubber wash-water study.The study shows the company’s advanced air quality systems (i.e. scrubbers) are in compliance with the International Maritime Organization’s (IMO) 2020 requirements, which include regulations for cleaner air emissions and strict wash-water quality standards.The study also concluded that the wash-water samples from scrubbers were below the limits set by several major national and international water quality and land-based water discharge standards…
Wärtsilä EnergoProFin Gets Vancouver OK
Marine technology specialists Wartsila’s energy-saving propeller cap has been included in the 2019 Vancouver Fraser Port Authority’s EcoAction Program which offers harbor dues discounts for vessels calling at the Port of Vancouver that meet environmental best practices.The listing is in the vessel quieting category, which awards a 23 percent discount in harbor dues for vessels utilizing this technology. The incentive is given because the reduced cavitation offered by vessel quieting technologies reduces underwater noise.The aim is to encourage shipping companies to lessen their noise levels…
New Agent for Royston in Malaysia
Royston diesel power has appointed a new agent for Malaysia, strengthening its presence in the electronic fuel management systems market (EFMS).Kuala Lumpar-based Time Marine, a Petronas licensed vendor, will be responsible for developing business for enginei EFMS across the south east Asian region under the new agreement, which will include aftermarket sales and technical support.The move will also see Time supporting enginei at several events and seminars in 2019 in Malaysia…
Air Lubrication System Saves Fuel for Diamond Princess
Silverstream Technologies said its Silverstream System air lubrication technology has been retrofitted onto the cruise ship Diamond Princess, part of Carnival Corporation’s Princess Cruises brand.The system has been in operation since June 2017, reducing fuel consumption and related CO2 emissions. It recently completed its final contract trials, which demonstrated that the original performance expectations were exceeded with net efficiency improvements of over 5 percent at the design service speed…
Mercury Marine Grows Digital Solutions Offering
Known primarily as a marine propulsion company, Mercury Marine also has its own PLM consulting business inside its global headquarters. Mercury Digital Services provides its clients, including Mercury Marine, technical services and solutions to manage customer product data throughout its life-cycle and drive business outcomes for companies during the product development phase.The company said it has recently expanded its offerings to better serve its core customers and grow the business.“At Mercury Digital Services…
Four Methanol-fueled Vessels Ordered in Korea
Four new vessels powered by methanol fuel will be built in Korea following investment from maritime industry stakeholders Waterfront Shipping Company Ltd. (WFS), Marinvest/Skagerack Invest (Marinvest), IINO Kaiun Kaisha, Ltd. (IINO), Mitsui & Co., Ltd. (Mitsui) and the NYK Group (NYK). The four 49,000 dead weight tonne newbuilds will be built at Hyundai Mipo Dockyard for delivery in 2019. They will be powered by MAN B&W ME-LGI two-stroke dual-fuel engines that can run on methanol, fuel oil, marine diesel oil or gas oil.
Interview: John C. Pfeifer, President - Mercury Marine
Mercury Marine was in New York City earlier this year offering test drives for select engines and control systems. While in town, John C. Pfeifer, President - Mercury Marine, sat down with Maritime Reporter & Engineering News to discuss marine technology development that is driving his company further, faster into emerging commercial growth opportunities globally. Barreling down the Hudson River at nearly 80 mph in a 39-ft. Cigarette boat powered by four 350-hp Mercury Marine Verado outboard engines tends to leave an impression. More impressive?
Nautican to Ship First IPU from Prince Edward Island
The Nautican Research and Development manufacturing facility in Summerside, Prince Edward Island, said it is now ready to ship the facility's first Integrated Propulsion Unit (IPU) to a client in Alaska. “Nautican is another excellent example of an emerging advanced marine technology company finding success right here on Prince Edward Island,” said PEI Minister of Economic Development and Tourism, Heath MacDonald, who was on site with Nautican representatives to review the Ocean Series Class 200 IPU system prior to shipment.
Alfa Laval: New Test Facilities, New Technologies
Heat transfer, separation and fluid handling technology specialist, Alfa Laval, has expanded its Test & Training Center in Aalborg, Denmark with a new gas testing facility. At the same time it continues developing new technologies in the areas of ballast water treatment, sulfur oxide emission control, touchscreen boiler control, fuel efficiency automation for inert-gas systems and methanol booster systems. Alfa Laval, a global provider of specialized products and engineering solutions based on the key technologies of heat transfer…
Wärtsilä Launches HY Hybrid Power Module
Leveraging its technical strengths in both engine design and electrical and automation (E&A) systems, Wärtsilä is launching a fully integrated hybrid power module combining engines, an energy storage system and power electronics optimized to work together through a newly developed energy management system (EMS). The Wärtsilä HY is the marine sector's first hybrid power module of this type, officially launched at the Nor-Shipping conference and exhibition in Oslo, Norway from May 30 to June 2, 2017.