3 degrees south latitude and 110 degrees east longitude is a location in the Indian Ocean.

Here's why:

* Latitude: 3 degrees south places it in the Southern Hemisphere.

* Longitude: 110 degrees east places it in the Eastern Hemisphere, specifically in the region of the Indian Ocean.

To be more precise, you'd need additional information, like:

* Altitude: This tells us the elevation above sea level.

* Specific feature: Is it a city, island, or other geographic point?

Let me know if you have any more details, and I can provide a more precise answer.