ClassNK

PrimeShip-GREEN/EEOI

PrimeShip-GREEN/EEOI is a system used for the calculation and analysis of EEOI for the owners and operators of NK classed vessels.

PrimeShip-GREEN/EEOI is a system used for the calculation and analysis of EEOI (Energy Efficiency Operational Indicator) of a ship in order to check GHG (CO2) emission levels during ship operation based on IMO guidelines (MEPC.1/Circ.684). Users can visually confirm variations in energy efficiency and its contributing factor by displaying EEOI calculation results in a trend chart. PrimeShip-GREEN/EEOI is expected to help facilitate the improvement of the energy efficiency of ships.

PrimeShip-GREEN/EEOI consists of two specialized applications: "EEOI-Onboard" for data input, and "EEOI-Web" for EEOI calculation and analysis.
Easy registration of ships to the system is available by using a data link with NK-SHIPS.

PrimeShip-GREEN/EEOI users can access after logging in web service portal.
PrimeShip-GREEN/EEOI is provided free of charge.

Please refer to the PrimeShip-GREEN/EEOI Brochure found below for more details.

• PrimeShip-GREEN/EEOI Brochure - English Edition -     (414kb)

Applications and Inquiries

To register as a PrimeShip-GREEN/EEOI user, complete "Application for PrimeShip-GREEN/EEOI", and send the application to the ClassNK Machinery Department.

• Application for PrimeShip-GREEN/EEOI(PDF)   (14kb)
• Application for PrimeShip-GREEN/EEOI(Word)  (36kb)