Fish-n-map Freshwater: Texas/louisiana, Lake Livingston / Gibbons Creek Res.

Underwater topography map with GPS grids; depth contours for easy "structure" id.; fish locations; boat ramps, recreational facilities; latitude/longitude for GPS; navigation aids identified. Maps include multiple lakes & are printed on both sides using waterproof plastic material. Underwater depth contours to 05 feet. Folded size: 9"x4". When opened, each map is approximately 3'x2'.