Knowledge · Guide
Statistics — how the values are calculated
At the end of a day on the water your statistics should look much like the example here. Below you will find an explanation of every section.
Updated: September 2026
You will find the statistics in the middle tab. There you can either pick a single day to be evaluated, or the whole logbook.
Log entries
The number of log entries that were evaluated for the statistics.
Speed (line chart)
A graphical view of how your speed developed. Two different sources of speed are shown:
- From the entry: this line shows the speed stored in the log entry — the speed over ground (SOG) measured by GPS when the entry was created, or a value you adjusted manually later on.
- Track: the other line shows the speed calculated from the distances between the entries and the times stored in them. That value is capped at 30 % above the value from the entry, because entries that were moved manually without adjusting the time would otherwise produce very high speeds that could never be reached in practice.
Average speed
The two average values of the two lines in the chart.
Maximum speed
The highest measured or calculated speed — in other words the highest peak of the two lines in the chart.
Air pressure trend
The air pressure trend from the log entries, shown as a line chart.
Distance covered
The pie chart shows the share of the distance you covered in each status.
The same information is summarised as text below it. The distance is calculated from the gaps between the individual entries, or rather the positions stored in them. The app distinguishes in which status (engine, sail, at anchor, moored, motor sailing) you covered the distance. Motor sailing counts as travelling under engine in the text.
If you would also like at anchor or moored to appear in the pie chart, you can set that up under Settings > Advanced settings > Statistics.
The trip log value — in this screenshot “87.5 NM total trip log at the last entry (53 NM in the first entry)” — refers to the value in the trip log field of the first and the last entry of the period you are looking at. See also the changes planned for the future.
Time elapsed
Just as with the distance covered there is a pie chart and the elapsed time in text form (based on the times of the individual entries), split by status. Over several days the first day starts with the first entry and the last day ends with the last entry (e.g. 08:00 to 24:00 = 16 h); days in between always count 24 h. That is how the time without travel comes about. Here too you can add at anchor or moored: Settings > Advanced settings > Statistics.
If there is only one day, it runs from the first to the last entry.
Engine running hours
The total engine running hours as recorded in the last entry of the period you are looking at.