To change the map and toggle map layers on or off, follow these steps:

1. Open the Skippos app.
2. Go to the "Plan" or "Navigate" tab.
3. Click on the top dark blue button with the layer icon on the right side.
4. Here you can adjust map settings and toggle map details such as AIS & Skippo boats, wind & weather, ports, points of interest, and saved locations on or off. You can also toggle settings like keeping the screen awake, 3D tilting of the nautical chart during navigation, showing zoom buttons on the nautical chart, and sharing your location on the map on or off.