
10.4.11 Fuel Management
WARNING: While Maretron fuel management products are designed to
accurate and reliable, they should be used only as aids for fuel
management and not as a replacement for traditional fuel management
techniques.
BEWARE: Conditions can quickly change that drastically affect time and
distances to empty!
NOTE: Fuel Management Alerts are operational only when the optional Fuel
Management Module and Alerts Module are licensed. Without this, you may
create fuel management components, but they will display “Not Licensed” instead
of data values.
The Distance to Empty and Time to Empty measurements are calculated based
on the conditions that are prevalent at the time. Changes in wind and current
can drastically change the Distance to Empty and Time to Empty measurements
that N2KView calculates and displays.
For example, if you are motoring 100 miles out to sea with the current, at the end
of the 100 miles, N2KView might display that you have 120 miles before you run
out of fuel. If you then turn around and start heading back to land, this time
against the current, the Distance to Empty reading may change to 80 miles.
Therefore, you must always keep in mind the direction and speed of prevailing
winds and currents. You must always remain aware that N2KView makes
Distance to Empty and Time to Empty calculations assuming that your course
and speed, and the prevailing winds and currents, and any other factors that may
affect fuel consumption will not change.
10.4.11.1 Distance To Empty
NOTE: This function requires the optional Fuel Management Module and Alerts
Module to be Licensed.
Monitors the distance before the selected engines use all fuel in the selected fuel
tanks assuming that all factors affecting fuel consumption remain constant.
Alert Types: Low Alert, High Alert, Data Unavailable Alert
Units: kilometers, nautical miles, statute miles
Revision 4.0.2 Page 318
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