Fish finder comparisons, sonar features, and setup guidance.

Fish Finder Critic

Find clear fish finder buying guides, sonar explanations, and setup tips. Learn how CHIRP, side imaging, frequencies, depth readings, and settings work.

Latest guides

  • Vivelancia Screen Protector Tempered Glass 2-Pack Compatible
    Screen Reading And Settings

    How to Set Up a Lowrance Elite FS 9

    Learn a Lowrance Elite FS 9 setup from power and transducer checks to sonar, chart, waypoint, networking, and everyday screen controls.

  • Scotty #230 Powerlock Rod Holder with #241
    Rod Holders

    How to Use a Scotty Rod Holder

    Learn how to use a Scotty rod holder by choosing the mount, inserting and securing the rod, adjusting the angle, and releasing it safely.

  • Scotty #230 Powerlock Rod Holder with #241
    Rod Holders

    Best Fishing Rod Holders for Boats

    Compare the best fishing rod holders for boats by mount style, rod capacity, adjustment, materials and use on pontoons, kayaks and larger boats.

  • Skog Å Kust SandSåk 2-in-1 PWC Anchor
    Boat Anchors

    Best Boat Anchor Bags and Covers

    Compare the best boat anchor bag options for storage, wet rope drainage, sand anchoring and deck protection on boats, kayaks and personal watercraft.

  • Humminbird 740093-1 MHX XNT
    Fish Finder Guide

    Best Transducer Mounts for Humminbird HELIX 5

    Compare the best Humminbird HELIX 5 transducer mount options, including transom hardware, metal brackets, mounting plates and kayak-friendly setups.

  • LUCKY Kayak Portable Fish Depth Finder Water
    Fish Finder Guide

    Best Fish Finders Under $200

    Compare the best fish finder under 200 dollars options for kayaks, boats, shore fishing and ice fishing, with sonar, screen and setup advice.

  • VAUBORTTI Aluminum Ball Mount for Garmin Striker
    Fish Finder Guide

    Best Fish Finder Mounts for Portable Units

    Compare the best fish finder mounts for portable units, including clamp, track, ball and drill-down designs for kayaks, boats and shared setups.