What is the best gps to get as an add on for an android (asus tf300)? This is for a marine application I am writing.
I need sub 5 meter accuracy.
Would like decent accuracy at moderate speeds.
I dont want to spend more than 120 USD.
Must be bluetooth since device doesn't have usb
Battery life is important since Ill be on a boat for 12+ hours at a time - the gps will be in standby mode some of this time - battery should be able to run at least 6 hours in active mode without charging
Im assuming that most of the devices on the market today are waas enabled (this is what I want right?). Ive looked at some globalsat and dual models but not sure what is the best.
Please be gentle as Im a noob when it comes to GPS techology. Thanks.