SONA.rBall is the very 1st Fish Finder linked to a Smartphone
Here are examples of SONA.rBall application below
SONA.rBall launched 20m far in the lake, and pulled back to the shore
→The bottom’s depth change appear, and SONA.rBall found the fishes are hiding in shallow places!
SONA.rBall launched 15m far in the water, and let the current take it away
→A bottom wide zone is visible, and SONA.rBall found the fishes are gathering at a depth of around 4m!
SONA.rBall launched from the boat, and pulled back to the boat
→SONA.rBall could check the surrounding bottom geography, and that fishes are hiding close to the bottom!
4Checking the tide and weather forecast to go fishing around Mid. April
Pick up your favorite fishing point with the map!
Check your point’s tide, weather and temperature forecast!
Check the forecast for 1 month and get your fishing schedule ready!