Enjoy a full day of fishing or map out a trip with the Navionics Platinum+ West Gulf of Mexico Map Software. This software delivers a paper-like appearance with accuracy, and the 3-D view and user-selectable depth contours make each map easy to read. The software covers the western Gulf of Mexico from Baton Rouge to Brownsville and displays coastal points of interest. NavPlanner compatibility offers easy route planning and details where to find port services like fuel and repairs.