" http://www.amazon.com/gp/product/B000CSQRYS?tag=httpcelebratf-20
High-Sensitivity GPS Receiver
Color-Handheld Mapping Ideal For Both Marine Outdoor Use
Bright Sunlight-Readable Color Tft Display
128 Mb Micro Secure Digital Card For Storage Of Optional Map Detail
Fast Usb Connectivity Makes Loading Charts Maps Quick Easy
Garmin GPSMAP 76CSx Waterproof Hiking GPS (Discontinued by Manufacturer)"