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

  • LUCKY Kayak Portable Fish Depth Finder Water
    Fish Finder Guide

    Best Fish Finders for Pontoon Boats

    Compare fish finders for pontoon boats by display size, sonar views, mapping and mounting needs, then choose a setup that fits your fishing trips.

  • Lowrance Eagle Eye 9 Live Sonar Fish
    Fish Finder Guide

    Best Lowrance Fish Finders for Boats

    Compare Lowrance fish finders for boats by sonar, charts, screen size and network options, with picks for live views, compact consoles and system expansion.

  • LUCKY Kayak Portable Fish Depth Finder Water
    Fish Finder Guide

    Best Fish Finders for Bass Boats

    Compare fish finders for bass boats by console and bow use, sonar views, mapping and installation needs to choose a setup that fits your fishing.

  • Minn Kota Deckhand Electric Anchor Winch
    Boat Anchors

    How to Use a Kayak Anchor Trolley

    Learn how to use a kayak anchor trolley to position your anchor line, control your kayak's angle, and release the anchor safely.

  • Minn Kota Deckhand Electric Anchor Winch
    Boat Anchors

    How to Use an Anchor Rope Bag

    Learn how to load, deploy, and retrieve an anchor rope bag so the line pays out cleanly, stays clear of snags, and packs away without tangles.

  • Minn Kota Deckhand Electric Anchor Winch
    Boat Anchors

    Boat Anchors: The Complete Buying Guide

    This boat anchor guide explains anchor types, sizing, bottom conditions, rope and chain, and complete setups so you can choose and use the right system.

  • Power-Pole Micro Anchor
    Boat Anchors

    Power-Pole Micro Anchor Review

    Power pole micro anchor review for kayaks, jon boats and small skiffs: see how the removable spike driver compares with grapnel and manual anchor options.

  • Scotty 0163 Ball-Mount Fish Finder and Universal
    Fish Finder Guide

    Best Display Mounts for the Humminbird Helix 7

    Compare the best Humminbird Helix 7 mount options, from the direct-fit gimbal to adjustable ball mounts, and choose one for your boat layout and mounting surface.