4 of 4 people found the following review helpful
It does exactly what is says on the tin!,
Verified Purchase(What is this?)
This review is from: GlobalSat BU-353 WaterProof USB GPS Receiver (SiRF Star III) (Electronics)
Plugged it in, downloaded drivers for Windows 7 from the website and away it went! No problem.
My laptop loses the connection if it goes into sleep mode, but I guess that it a simple limitation on the USB connection.
Otherwise this is remarkably sensitive - it can be used within the cabin of a sailing boat and will track perfectly week without having to be placed outside. It works well with OpenCPN navigation.