Full SCHOTTEL Propulsion for Jan De Nul Crane Vessel
Jan De Nul has ordered a heavy lift crane vessel capable of lifting 5,000 metric tons from the CMHI Haimen shipyard in China. The vessel, to be named Les Alizés and due to enter service in 2022, will be equipped with a full SCHOTTEL propulsion package, including four rudderpropellers, two retractable rudderpropellers and two transverse thrusters.The main propulsion system of the crane vessel consists of four electrically driven SCHOTTEL Rudderpropellers type SRP 610 FP – each with an input power of 3,000 kilowatts and a propeller diameter of 3.3 etersm – installed at the stern.
Rewrite the Rules: The Path to Zero Emissions
With social media updates and conference agendas addressing the subjects of climate change, emissions reductions and alternative fuels, it’s a wonder we are not climbing the Himalayans in search of the Jedi Master that will provide us with the magic potion. Yoda’s blessing with a calming breath, “You have chosen wisely.”Government emissions intervention started with a move to reduce energy and fuel consumption measured in greenhouse gas (GHG), at a time when the world and our politicians spoke about global warming.
Research Vessel Atair to be Commissioned this Spring
A new liquefied natural gas (LNG) powered survey, wreck-search and research vessel built by German Naval Yards Kiel is currently undergoing installation and finishing works at Fassmer in Berne, Germany prior to being commissioned this spring.Ordered by the German Federal Maritime and Hydrographic Agency (BSH), the new research vessel will be homeported in Hamburg, replacing the previous Atair, which entered operation in 1987.At 75 meters long and roughly 17 meters wide, the new Atair will be the largest research vessel in the BSH fleet.
NOx Control: Should Certain Vessels Get a Break?
When it comes to the EPA’s recent proposed delay to implementation of Tier 4 marine diesel engines ‘in certain high-speed commercial vessels,’ where you stand probably depends on where you sit.On September 6, the U.S. Environmental Protection agency (EPA) proposed to delay implementation of Tier 4 marine diesel engines “in certain high-speed commercial vessels.” Specifically; EPA mentions three kinds of vessels: lobster boats, pilot boats and a third, more open-ended reference to “other high-speed vessels,” possibly including hovercraft.
X15-Powered Lobster Boats on the Water
When Steve Corkum Jr. of Yarmouth Sea Products couldn’t find a yard prepared to build 15 lobster boats in a single order, he started his own shipyard. Bayview Marine recently launched the first in the 15-boat series and is well pleased with the initial performance.The 44.3 by 30-foot hull is designed for maximum working space and stowage for lobster or crab traps. The first of the series of fiberglass vessels performed well on trials. Propulsion power is provided by a six-cylinder Cummins X15 diesel rated for 500 HP at 1800 RPM.
Crowley Orders New ATB for Enhanced AK Service
Crowley Fuels has signed construction contracts to build a 55,000-barrel, articulated tug-barge (ATB) that is specifically designed to serve the Western Alaska market with delivery of clean fuel products.The 410-foot ATB will have enhanced performance features for the demanding river and sea conditions of Western Alaska, an area that depends on safe and reliable marine delivery services during the short open-water season. An ATB consists of a tugboat and barge that are connected from the bow of the tug to a notch in the stern of the barge by a hinged connection system…
Glosten Design for All-Electric Ferry First
Alabama's historic Gee's Bend Ferry recently entered service after being converted from geared-diesel to become the first zero-emission, electric-powered passenger/car ferry in the United States. Owned by the Alabama Department of Transportation (ALDOT) and operated by HMS Ferries, the 15-vehicle/132-passenger ferry runs on the Alabama River between Camden and Boykin, AL."As a first-of-its-kind vessel in North America, the Gee's Bend Ferry will have impact far beyond the State boarders.
Interview: Edmonds Brown, Cummins, Inc.
The May 2019 edition of Maritime Reporter & Engineering News features a eight-page feature section on "Thought Leadership" in the marine power sector. Here we extract and present the interview with Edmonds Brown, Cummins, Inc., Commercial Marine Segment Leader.Please put in perspective and discuss the current environment and pressure to reduce emissions in the maritime industry.When I started in the marine industry, my primary focus was working to achieve certification of Cummins’ marine engines for U.S.
BY THE NUMBERS: Replace your Workboat Engine (now)
New Research Doubles Service Life Estimate of Marine Workboat Engines, Reveals Big Opportunities for Diesel Emissions Reductions.It turns out that commercial workboat engines are staying in service more than two times longer than predicted by the U.S. Environmental Protection Agency (EPA), according new research from the Diesel Technology Forum (DTF) and Environmental Defense Fund (EDF). That says a lot for the quality of marine engines, but at the same it isn’t necessarily a good thing.
DTF: Longer Workboat Engine Life Impacts Environment
New Research Doubles Service Life Estimate of Marine Workboat Engines, Reveals Big Opportunities for Diesel Emissions Reductions. New Research also Underscores Cost-Effective Opportunity to Upgrade to New Diesel Engines and Reduce Emissions for Vulnerable Communities. Commercial workboat engines, which are essential for maritime commerce, are staying in service more than two times longer than predicted by the U.S. Environmental Protection Agency (EPA), according to new research from the Diesel Technology Forum (DTF) and Environmental Defense Fund (EDF).
EPA Funds Diesel Pollution Abatement Efforts in Mid-Atlantic Region
The U.S. Environmental Protection Agency (EPA) has announced funding for three clean diesel projects totaling $4.7 million to reduce air pollution from aging diesel engines in the Mid-Atlantic region.The funding will go to the Maryland Environmental Service (MES), the Mid-Atlantic Regional Air Management Association, (MARAMA) and the Metropolitan Washington Council of Governments (WashCOG).“Taking steps to reduce emissions from older diesel engines rates among some of the most cost-effective measures we can take to improve the air we all breathe…
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.
New Deere Marine Engine Ships
John Deere Power Systems is shipping the new PowerTech 4045SFM85 marine engine to boat owners and builders. The manufacturer touts the PowerTech 4045SFM85's power-to-weight, torque and compact size, saying it is suited for planing and semi-displacement hulls.The PowerTech 4045SFM85 engine has two ratings:-- M4 rating with 205 kW (275 hp) at 2600 rpm and-- M5 rating with 235 kW (315 hp) at 2800 rpm. These ratings are ideal for light-duty commercial vessels, high-speed governmental applications and high-speed pleasure crafts.
The Global 0.50% Sulfur Cap: 30 months and counting down …
Industry frets about the coming deadline. Shipping desperately wants to be ready, but will global shore-based infrastructure and refining capacity match the demand that is sure to come? And … are regulators listening to industry’s concerns?In early June, the U.S. Coast Guard (USCG) and U.S. Environmental Protection Agency (EPA) held a public workshop in Washington to help the agencies prepare for the January 1, 2020 deadline for worldwide implementation of very low sulfur marine…
Wärtsilä 34DF Engine Awarded EPA Tier III Certification
Wärtsilä marks another milestone for its Wärtsilä 34DF dual-fuel engine.The 34DF engine has been awarded the U.S. Environmental Protection Agency’s (EPA) Tier III certification for diesel mode operation when installed together with the Wärtsilä NOx Reducer (NOR) system, a selective catalytic reduction (SCR) system that converts nitrogen oxides (NOx) with the aid of a catalyst into diatomic nitrogen (N2) and water.Wärtsilä said it is the first engine manufacturer to be awarded…
Maritime to Get Biggest Bang for VW Settlement Bucks
Imagine a settlement over falsifying emission levels in another transportation sector dropping money onto your deck. Who knew? But it’s true. The $2.9 billion settlement fund Volkswagen agreed to capitalize for distribution across all 50 states, tribal lands and Puerto Rico, as a result of “dieselgate,” its criminal dodging of required auto emission levels, presents an unparalleled opportunity to maritime companies that want to move their noxious diesel engines up a couple of EPA notches, and stick someone else with close to half the bill or more.
Dieselgate 101: Opening the Door to Cleaner Engines
Don’t do the crime if you can’t do the time – or at least pay the staggering fine. And pay it forward, Volkwagen will. The auto manufacturer got caught using software to trick emissions control software during testing on some cars – nearly 500,000 2.0 liter and 83,000 3.0 liter diesel vehicles – in order to get a passing grade, after which the cars operated in violation of the Clean Air Act. The years of cheating on vehicles from model years 2009 to 2016 sold and leased in the U.S., resulted in emissions of up to 40 times the permitted level of nitrogen oxides (NOx) and particulate matter.
Tug, Switcher Engine Upgrades Offer Most Cost-Effective Options
Clean diesel technology upgrades for large tug and switcher locomotive engines cost only $4,379 to $15,201 per ton of nitrogen oxides (NOx), compared to more than $30,000 per ton of NOx for many other diesel emission reduction projects. The Diesel Technology Forum (DTF) and the Environmental Defense Fund (EDF) has released a report documenting the significant emission reduction benefits that can be gained by replacing older engines in tug boats and switcher locomotives with the latest clean diesel models.