Humminbird Fish Finder HELIX 9 Sonar GPS Review

The HELIX 9 Sonar GPS is the HELIX 9 series unit which lacks DI and SI, using only 2D sonar. But apart from that, this unit is quite similar to the other units of the series. Therefore, in case you don’t want to spend on additional sonar features, but would still like a 9″ unit, here’s what this HELIX model can do.

First of all, the control unit is ready to use as a fish finder right out of the box, as the transducer is included. The XNT 9 20 T transom transducer is actually the

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Humminbird Fish Finder HELIX 9 DI GPS Review

The HELIX 9 DI GPS shares plenty of similarities with the HELIX 7 DI GPS, only it offers several extra features, and of course, a wider screen. This unit actually replaces the old 959ci HD DI Combo unit, as it’s one of the newest units for 2016.

The HELIX 9 DI GPS features a 9-inch display, with the same 480V x 800H pixel matrix as the HELIX 7 series. However, this unit has a color grayscale of 65,000 colors, as opposed to the units of the smaller series, which only offer 256 colors. In other

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Humminbird Fish Finder HELIX 7 GPS Review

HELIX 7 GPS combo

The HELIX 7 GPS unit, newly released in the summer of 2015, is pretty similar with the HELIX 5 GPS in terms of features and functions. Also, the unit itself is basically the same as the HELIX 7 SI GPS, only it’s not capable of Side Imaging or Down Imaging. But nonetheless, it’s a great unit to have on the water, a unit that packs a considerable amount of useful functions.

So, to begin with, this unit is equipped with a powerful internal GPS antenna, the Humminbird’s Precision

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