Have the Batteries on your McMurdo or Kannad MOB AIS Device Expired?  

This page has been created to help you if you've looked at your MOB AIS Device and realised that you are beyond the Battery Expiry Date that's printed on the back. The first thing to say is don't panic, and certainly don't throw it away! There are several options open to you. 
Spares Marine are Authorised Service Agents for the McMurdo Family of MOB AIS Devices listed below, which also covers the Kannad branded units. 
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