diff --git a/README.md b/README.md
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@@ -31,3 +31,20 @@ npm run build
```
The built files will be in the `dist/` folder.
+
+
+## Explanation of tools in Molloy Explorer
+
+### Elevation Control Tab
+
+Elevation control is a tool used for visualising the terrain of the seabed. By using the slidebar, the details of the terrain can be adjusted so that the difference in elevation for a given area is optimized. By default the seabed is colored using the "Viridis" gradient. However, this can also be adjusted by the users preference.
+
+
+
+### Measurments Tab
+
+[ADD STUFF HERE]
+
+
+
+