# Analysis

When in a voyage drawer the analysis tab is available in the tab section. In this tab you will be presented with a graph to give you a visual view of the development of key values in the selected voyage.

The graph that is displayed represents the voyage result for the columns, and the TCE for the line. The timeline shown will be from the preliminary snapshot is taken to the current date. If the voyage is closed, the last value will be the last time the voyage was changed instead of todays date.

![The graph displayed in the analysis tab](/files/-Mkf22Y1bfJn3hK-H5_3)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.dataloy.com/release-5.48/voyage-management-system/step-by-step-guides/voyages/maintain-voyages/analysis.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
