About this item

• “Distress Alert” for emergencies and “Position Advisory for non-emergencies. Functionality may vary in some European countries.
• Works worldwide (functionality may vary).
• GPS position accurate to 1 meter.
• Uses VHF radio waves to send digital signals.
• Alerts AIS (Automatic Identification System) equipped vessels within the rescue range.
• Alerts vessels equipped with VHF DSC (Very High Frequency Digital Selective Calling) radios within the rescue range.
• Compact and light weighs only 4.6 oz (131 g) with batteries inserted.