# Voyage Schedule

The *Voyage schedule* visualization may be found on the right-hand side of a voyage drawer. 

This section is highly customizable: e.g., you may change the voyage start date, lock it, edit the *Voyage's speed*, update the port call sequence, and much more!

<figure><img src="/files/JwPD4lw3dioUUTJMaUon" alt=""><figcaption><p>Voyage Schedule section</p></figcaption></figure>

The *Schedule Timeline* is a fully interactive module. Each port represents a draggable block - if you reorder the blocks, you will update the port call sequence on the opened voyage correspondingly:

<figure><img src="/files/Sv07bXEsMsJ3PBIfVwv1" alt=""><figcaption><p>Voyage Schedule - reordering the Port Calls sequence</p></figcaption></figure>

Next, each *Port Call* block is clickable, and it brings up a [Port Call](/release-6.46/voyage-management-system/step-by-step-guides/port-calls.md) drawer.

The small ovals inside of each *Port Call* block includes a piece of related information: *Days at Sea + Extra Days at Sea*, *Actual Speed*, and *Distance between Ports*. Every oval is clickable and allows editing corresponding sea passages.

<figure><img src="/files/4woQgOOjtJDCBOa7GDRx" alt=""><figcaption><p>Edit Sea Passage module</p></figcaption></figure>

Moreover, the Port Call blocks include a small functions tooltip that provides the following actions on the voyage schedule sequence: show Port Cost history overview, create new Port Call to the current schedule, edit the selected Port Call, or delete the Port Call.

<figure><img src="/files/BmeTTGEG6fEzrHKXtTkQ" alt=""><figcaption><p>Port Call block - functional bar</p></figcaption></figure>

### Edit Port Call

To edit a port call in the schedule, click the pencil icon in the functions tooltip. A popup modal then shows where main details of the port call can be changed.

<figure><img src="/files/qjuRrtvAryw5o2TpXwxq" alt=""><figcaption><p>Edit port call modal</p></figcaption></figure>

Note that the port can only be changed if the Arrival-, Berthed-, and Departure Date are unfixed. If any of these dates are fixed, the port selector will only show available terminals on the currently selected port.


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