- Available only for Lowrance, Simrad, Garmin and Google Earth.
- Shelf Edge from the Mississippi River to Port St. Joe.
- High-resolution bottom hardness and ruggedness information.
- Replaces built-in “shaded relief” data when card is inserted.
- This is not a numbers list!
- This makes numbers lists obsolete.
- (We are very proud of this map.)
- Download the Synthetic Instructions for installation instructions, tips, and tricks.
Depths on this preview chart may be displayed in fathoms (6 feet), meters, or feet depending on your zoom level.