> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/sonarview/device-specific-controls/rovl-omnitrack/map-actions.md).

# Map Actions

## Map Buttons

<figure><img src="/files/CXXbn1YyJOj54nv48XPp" alt=""><figcaption></figcaption></figure>

* The round button at the bottom left toggles between a 2D overhead view and 3D view. The 3D view uses a perspective camera whereas the 2D view uses an orthographic camera if you notice any seeming discrepencies between the views.
* The boat icon locks the camera target to the topside. If you pan, the focus lock will stop
* The submarine icon locks the camera target to the deepside. If you pan, the focus lock will stop
* The *Map Controls* Menu gives you control of the map tiles
  * *Map Opacity* changes the opacity of the map tiles
  * *Reset Tiles* removes tiles that are not in the immediate area and reloads the tiles in the area
  * *Save Map Tiles* saves all currently visible map tiles to an IndexedDB in the browser so they can be pulled up offline&#x20;
  * *Clear Saved Tiles* clears the indexedDB

## Context Menus

Right clicking anywhere on the map will allow you to set the topside position to your mouse (if in Topside Location Source is "Manual". It will also allow you to add a point to the map (if you want to mark specific locations on the map)

<figure><img src="/files/fesENL6m13WXS716FQBf" alt="" width="545"><figcaption></figcaption></figure>

"Add Point Here" brings up this dialog:

<figure><img src="/files/1uB0y9r3OxJ5gNd2Z9Bq" alt=""><figcaption></figcaption></figure>

Added Point:

<figure><img src="/files/3Qp6etW5YAKlngwZw1L4" alt="" width="563"><figcaption></figcaption></figure>

If you then left click on one of your added points, you will see the following information and have the ability to delete the point:<br>

<figure><img src="/files/4AlM0nehXf71mZcxvLBC" alt=""><figcaption></figcaption></figure>


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