Blog Posts
Fish Finder False Returns: Weeds, Bubbles or Fish?
Learn how common underwater conditions create confusing sonar returns and how to check them without guessing.
Where to Place a Portable Fish Finder Transducer
A practical guide to positioning a portable sonar transducer for steadier readings from kayaks, small boats, docks and ice holes.
Fish Finder Cone Angle: What a 45° Sonar Beam Shows
Understand how a 45-degree sonar cone changes with depth and how to interpret fish, bottom and structure on a portable fish finder.