Easily locate fish with the Deeper Start Sonar Smart Castable Floating Wi-Fi Fish Finder with Mobile App. The Start smart sonar is an easy-to-use, wireless, castable fish finder for recreational bank, dock or shore fishing. Paired with the user-friendly Deeper App, you’ll be able to see fish location, their size and suspended depth as well as underwater bottom contour and vegetation. It easily casts out and scans down to 165 ft. Now you’ll spend more time catching and less time searching, sweating and swearing. It easily connects to your mobile device via Wi-Fi. The App is available on most Android and IOS devices. Also included are a user-friendly instruction manual and USB charging cable Don't let another one get away with the Deeper Start Floating Fish Finder.