> For the complete documentation index, see [llms.txt](https://docs.dataloy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dataloy.com/release-8.31/voyage-management-system/step-by-step-guides/voyages/maintain-voyages/voyage-analysis/sensitivity-analysis.md).
# Sensitivity Analysis
With the **Sensitivity Analysis** tool you can run calculations on a chosen parameter to evaluate risk.
1. Click on a voyage in the list or board to open it in the drawer.
2. At the top right, click on **Functions**
.
3. Select **Voyage Sensitivity Analysis.**
## Input parameters
Select a voyage parameter which is then adjusted by the numerical variance for each calculation.
| Parameter | Calculated value |
| ---------------------------------------- | ---------------- |
| Freight Rate | TCE |
| Bunker Price / MT (DO, LS DO, FO, LS FO) | TCE |
| TCE | Freight Rate |
## Chart
### Reading the chart
The chart shows all the calculated values for the voyage. There are 15 data points, with the current voyage displayed in the middle, with negative variance on the left side, and positive variance on the right side.
The value of the selected Voyage is specified with a blue vertical line. The figures you find in a small box above each point reflect the X-axis values for each point.
Hover the mouse over the chart to inspect the values of each calculation data point.
Moreover, you may find a table on the right from the Sensitivity Analysis chart. The table consists of the calculated values, placed in ascending order. The table may ease navigation among calculations.
### Downloading the chart
Press the menu icon
to download the chart as an image (SVG or PNG), or a text file (CSV) that can be imported into spreadsheet software.
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