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 don't want to spend more than 120 USD.
- Must be Bluetooth since device doesn't have USB
Battery life is important since I'll 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
I'm assuming that most of the devices on the market today are waas enabled (this is what I want right?). I've looked at some globalsat and dual models but not sure what is the best.
Please be gentle as I'm a noob when it comes to GPS technology.