As I'm sure some of you will have seen in the various magazines etcs, the stories about the the GPS recievers not aquiring a position in a certain time or similar threads. Well McMurdo have done thier own tests and the this is the link to the story on their web site and info on which models are being recalled for a SW upgrade.
http://www.mcmurdo.co.uk/?Menu=79&Pa...es.asp&Cat=133
http://www.rya.org.uk/Cruising/defau...tentID=3397175
Hope this is of use
Jelly