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

Technology

Imtech Extends VSAT Coverage Above Europe

Imtech Marine expanded its Global Ku-band VSAT network with additional coverage above Europe. Next to the Telstar 12 satellite and the Intelsat 21, the Eutelsat

Fincantieri Offshore Chooses AVEVA Software

One of the world’s largest shipbuilders uses AVEVA software to design next-generation drillship. Fincantieri Offshore has signed a contract with AVEVA to implement

Webinar to Examine 3D Laser Scanning in the Marine Industry

3D laser scanning has taken much interest in the maritime industry as it continues to find greater acceptance in the sector. In an up-close look at 3D laser scanning,

Energy

Petroecuador Tenders to Buy High Octane Naphtha

State-run Petroecuador has launched two tenders to buy a total of 22 cargoes, 240,000 barrels each, of high octane naphtha RON 87 and 93 for delivery starting on May 21-23,

Norway's Oil Sector May Face More Project Cuts, Delays

More oil and gas projects in Norway could be put on hold because of rising costs, adding to a growing list of developments that have been delayed or called off,

Transneft Worried Ukraine Will Take its Hungary Pipeline

Russia's oil pipeline monopoly Transneft said it was worried Ukraine may take control of its oil product pipeline to Hungary.   A row over ownership of the

Fuels & Lubes

Knightsbridge, Frontline to Form US Capesize Company

Knightsbridge Tankers Limited and Frontline 2012 Ltd. have announced an agreement to combine Frontline 2012's remaining fleet of 25 fuel efficient vessels with Knightsbridge.

Marine Diesel Purification Breakthrough by SurePure

Liquid photopurification specialist company SurePure Inc. apprises of a breakthrough in the microbiological purification of contaminated marine diesel fuel, using

ABS Approves Design for GTTNA’s LNG Bunker Barge

GTT North America (GTTNA), the Houston-based subsidiary of French engineering and technology company Gaztransport & Technigaz SA (GTT), received approval in principle from ABS for the design of a 2,

 
 
Maritime Contracts Maritime Standards Naval Architecture Pod Propulsion Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | 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: 0.1670 sec (6 req/sec)