Sea Trials Prove SEEMP NAPA Software Does Save Fuel

Press Release
Tuesday, December 18, 2012
Bore RoRo Vessel: Photo courtesy of Bore

Electronic SEEMP solution from NAPA proves almost 6% annual reduction in fuel consumption for a 2860 lane meter Bore RoFlex vessel,

In advance of International Maritime Organisation’s (IMO) ship energy efficiency management plan (SEEMP) legislation becoming mandatory from January 2013, Finnish shipping company Bore has announced the results of its trial of electronic SEEMP software, which has verified a 5.8% reduction in fuel consumption.

The company’s 89-day sea trial of the NAPA for Operations SEEMP software, conducted between April and July 2012 along routes between Cadiz and Naples and Cadiz and Pauillac, delivered calculated annual fuel savings of 320 tonnes, equivalent to $210,000 in fuel savings per annum, onboard one of the most efficient Ro-Ro vessels in its class, the M/V Bore Sea.

Through advanced normalisation calculations the difference in average speed, the effect of wind, and constant rpm mode to combinator mode were factored out of this result.  This process showed that speed optimisation alone created a 5% reduction in fuel consumption, with potential from trim optimisation providing another 0.8%. Through this normalization process and data analysis, NAPA could also verify substantial additional saving of approximately 10% from WE Tech Solutions’ Variable Frequency Drive Shaft Generator (VFD SG) application.

Voyage reporting and electronic logbook systems were installed for a 63-day reference phase to establish the benchmark performance of the vessel before efficiency management processes were enacted for the trial. Fuel consumption and efficiency data continued to be transmitted to shore every 10 minutes throughout the second stage of the study to give an accurate foundation for analysis.

NAPA Speed Optimiser software was implemented to enable efficiency improvements to the vessel’s speed profile, reducing the standard deviation of the speed profile from 1.6kn to 0.7kn. This measure alone contributed significantly to the fuel savings.
 

Maritime Reporter August 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Boeing, Liquid Robotics Enter Maritime Surveillance Partnership

Boeing and Liquid Robotics signed a global, multiyear teaming agreement for collaboration on product development, maritime services and operational deployments.

BMT Nigel Gee To Launch Project L3 at Monaco Yacht Show

BMT Nigel Gee, a subsidiary of the BMT Group, will be launching its latest innovative design, ‘Project L3’ at the Monaco Yacht Show. Building on Nigel Gee’s

Dun & Bradstreet Partners Oracle to Reach for Cloud Solutions

Oracle and Dun & Bradstree, the world's leading source of commercial information and insight on businesses, today announced they have partnered to extend Oracle's

Energy

In Support of Affordable Energy

As its key mission, Waterways Council, Inc. (WCI) advocates for a modern and well-maintained system of inland waterways and ports. WCI’s top issues areas include

ICS: Global Shipping's Emissions 20% Lower

The total Green House Gas emissions from global maritime transport are estimated to have been more than 20% lower in 2012 than in 2007, according to the International Chamber of Shipping (ICS),

Rosneft, ExxonMobil Continue Drilling for Now

Russia's Rosneft and U.S. ExxonMobil are continuing to drill in the Kara Sea and plan to stop work by Oct. 10, Russian Deputy Energy Minister Kirill Molodtsov said on Tuesday.

Fuels & Lubes

ICS: Global Shipping's Emissions 20% Lower

The total Green House Gas emissions from global maritime transport are estimated to have been more than 20% lower in 2012 than in 2007, according to the International Chamber of Shipping (ICS),

San Francisco Bay Fuel Spill Under Investigation

The U.S. Coast Guard and California Department of Fish and Wildlife personnel continue to respond to a fuel spill that occurred near Pier 45 at Fishman's Wharf in the San Francisco Bay Saturday.

Statoil: New Compressor Means Heightened Production

The new compressor in operation on the Kvitebjørn field in the North Sea from 17 September will increase production there by 220 million barrels of oil equivalent

 
 
Maritime Careers / Shipboard Positions Maritime Standards Naval Architecture Offshore Oil Pipelines Pod Propulsion Port Authority Ship Repair Ship Simulators Sonar
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1881 sec (5 req/sec)