The Influence of Route Choice and Operating Conditions on Fuel Consumption and CO₂ Emission of Ships

The influence of various parameters, such as ship initial speed (full ahead and lower engine loads), loading condition, heading angle and weather conditions on ship fuel consumption and CO₂ emission is presented. A reliable methodology for estimating the attainable ship speed, fuel consumption and CO₂ emission in different sea states is described. The speed loss is calculated by taking into account the engine and propeller performance in actual seas as well as the mass inertia of the ship. The attainable ship speed is obtained as time series. Correlation of speed loss with sea states allows predictions of propulsive performance in actual seas. If the computation is used for weather routing purposes, values for various ship initial speed, loading conditions and heading angles for each realistic sea‐state must be provided. The voluntary speed loss is taken into account. The influence of the ship speed loss on various parameters such as fuel consumption and CO₂ emissions is presented. To illustrate the presented concept, the ship speed and CO₂ emissions in various routes of the Atlantic Ocean are calculated using representative environmental design data for the track of the routes where the ship will sail.

• Record URL:
  • https://doi.org/10.1007/s00773-015-0367-5
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/09484280
• Supplemental Notes:
  • Copyright © 2016, JASNAOE.
• Authors:
  • Prpić-Oršić, Jasna
  • 0000-0002-5742-6067
  • Vettor, Roberto
  • Faltinsen, Odd Magnus
  • Guedes Soares, Carlos
• Publication Date: 2016-9

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 434-457
• Serial:
  • Journal of Marine Science and Technology
  • Volume: 21
  • Issue Number: 3
  • Publisher: Springer Japan
  • ISSN: 0948-4280
  • EISSN: 1437-8213
  • Serial URL: http://link.springer.com/journal/773

Subject/Index Terms

• TRT Terms: Environmental design; Fuel consumption; Inertia; Operating speed; Pollutants; Route choice; Ships; Weather conditions
• Subject Areas: Economics; Environment; Marine Transportation; Vehicles and Equipment;

Filing Info

• Accession Number: 01608323
• Record Type: Publication
• Files: TRIS
• Created Date: Aug 29 2016 11:09AM