Features:One Touch Auto-Set for 1400 tide locations, Track every wave with assisted GPS, Tide data and live wind and swell conditions for your closest surf break, Sync your surfs to the Cloud, Waterproof tested up to 100 meters (330 feet) and backed with a limited five-year worldwide warranty, 1400 pre-programmed global tide locations, Detailed tide, wind and swell displays, Future tide function, Day, date, calendar, alarm, stopwatch, moon phase, sunrise/set times, stopwatch and countdown timer, EL backlight, Invert LDC display positive or negative LCD screen display, Rechargeable battery