85Fish Finder Reviews
First; a quick understanding of how a fishfinder works. All fishfinders use a sound wave sent through the water called "sonar". The sound wave increases in diameter as it travels through the water forming a...
4 comments85
85First; a quick understanding of how a fishfinder works. All fishfinders use a sound wave sent through the water called "sonar". The sound wave increases in diameter as it travels through the water forming a...
4 comments
working
