VAF instruments 667 - 7.6.3 Propulsion menu; Ship Efficiency Submenu; Propulsive Efficiency Submenu

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7.6.3 Propulsion menu
The Propulsion menu is submitting detailed output data regarding efficiency of the propulsion system.
In this menu ship speed is the variable that is compared to fuel consumption, CO2 emissions and power
generated by the main engines. In the Environment submenu you can look up the ship’s Energy
Efficiency Operational Indicator (EEOI) value, which is an indicator of the CO2 exhaust gas emissions
per nautical mile per cargo load unit.
Ship Efficiency submenu
Figure 37 – Propulsion Ship Efficiency screen
In this submenu the fuel consumption of the main engines and the actual and average fuel consumption
per Nautical Mile are indicated.
Propulsive Efficiency submenu
Figure 38 – Propulsive Efficiency screen
In this submenu the actual power and the average power level of the main engine(s) are indicated per
Nautical Mile.