McMurdo/Pains Wessex, McMurdo Precision 406 EPIRB Automatic Category I with GPS All GPS >>> GPS by McMurdo/Pains Wessex More details and ordering info. User input on McMurdo Precision 406 EPIRB Automatic Category I with GPS by McMurdo/Pains Wessex: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines