**Preview map is LOW RESOLUTION. See gallery below for HD sample images**
- Description: High definition 3D images of the seafloor.
- Coverage: Florida Middle Grounds.
- Works on: Lowrance, Simrad, B&G, mobile devices, and computers.
- Notes: Great relief and depth changes.
This is a very cool 3D bottom map of the famous Florida Middle Grounds, located about 100 miles offshore, about half way between Tampa and Apalachicola.