GPS stamping works

readme.md

@@ -21,6 +21,13 @@ Make a folder called LogGen inside your cruise directory. Now navigate to your L
 Program files, where you should find a file called LogGen.pl . In the command prompt,
 run:
 	perl LogGen.pl
+	
+If you choose to use a gps device for geolocation of entries, it needs to be connect
+via serial to the computer. For computers without serial ports, you can use USB to 
+serial converters such as th StarTech ICUSB232v2. Plug it into the computer's USB
+Port and run "mode" in the command prompt. The COM port with the highest number is
+likely to be you USB to serial converter. The baud rate will be dependent on the 
+GPS device, look for it in it's documentation.
 
 
 HEARDER INFO for .out files