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- If there are multiple fueling ports (indicated by prices entered) in the itinerary, the Receive quantities are automatically populated with the amount of bunkers needed to arrive at the first fueling port so that the ROBs are equal to the safety margin of the vessel. Then, at the second fueling port, the amount of bunkers are populated such that the quantity upon arrival at the terminating port is equal to the End Quantity specified.
- If you manually enter a lifting quantity, that amount appears blue and is not overridden when the calculation is run again.
- The optimizer calculates in real time; that is, Receive quantities automatically adjust when you change prices.
- The optimizer no longer calculates after the Voyage Estimate is fixed; it is for planning purposes only.
Use Scrubbers
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When the Use Scrubbers check box is selected, low sulfur bunkers are not used for at-sea consumption within ECA zones. Instead, high sulfur ("H"-type in the Vessel) bunkers is consumed. In-port consumption still adheres to Vessel/Fuel Zone bunker configuration if a given port is within an ECA zone. |
Fuel Zones
For Estimates that are not already using Fuel Zones to calculate bunker consumption and have unsailed ports, a Use Fuel Zones button appears in the lower left corner. To recalculate estimated bunker consumption and cost based on information entered in Fuel Zones in the Data Center, click Use Fuel Zones.
If you have configured a Fuel Zone Set, you can select it, rather than the Default set, at the bottom of this form.
Why Isn't my Estimate showing consuming correctly?
There are a few places you can check to find out why a vessel isn't consuming as planned.
- Open the bunker estimate and check the Fuel Zone Set
- Check the Vessel Details to confirm your fuel types are configured correctly. (Vessel Fuel Zone Set can be entered here)
- Within the voyage bunkers, make sure there is enough Primary fuel to complete the voyage. If there is not, the system with calculating with a backup fuel unless there is not enough fuel for the backup Fuel to complete the voyage or the disable backup fuel checkbox has been selected. In this case, the system will have the Primary fuel consume the entire voyage and the backup fuel quantity will be untouched. This is based on the assumption that a bunker lifting will happen, clearing the need to use the backup fuel for the voyage.
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