SPOT works around the world, including Australia, New Zealand, virtually all of the continental United States, Canada, Mexico, Europe, portions of South America, Northern Africa and Northeastern Asia, and hundreds or thousands of miles off-shore of these areas.

99% OR BETTER PROBABILIITY OF SUCCESSFULLY SENDING A SINGLE MESSAGE WITHIN 20 MINUTES. 96% TO 99% PROBABILITY OF SUCCESSFULLY SENDING A SINGLE MESSAGE WITHIN 20 MINUTES. REDUCED OR NO COVERAGE AVAILABLE WITHIN A 20 MINUTE PERIOD. NO COVERAGE IN THIS AREA.

Last Updated 11/05/2009. Estimated coverage area. Actual coverage may vary. Success rates are forecasts for a SPOT messenger to successfully deliver a single message during a 20-minute period, based on network availability. Additionally, in everydat conditions it is normal for some messages to be blocked by your environment, such as hills or buildings. That's why the SPOT Messenger is scheduled to automatically send multiple messages in every mode - giving you excellent overall reliability.