**Preview map is in LOW RESOLUTION. See gallery below for HD chart imagery.**
- Description: High definition 3D images of the seafloor.
- Range: 0-30 miles from the Louisiana coast.
- Coverage: New Iberia to the Chandeleur Islands.
- Max depth: 480 feet.
- Works on: Lowrance, Simrad, PC and Mobile Devices.
- Notes: Lots of big structure. Oil rigs, shipwrecks, massive natural cliffs and rockpiles.