As its name suggests, the Humminbird 959ci HD XD Combo is another unit designed for deep water fishing. Along with its enhanced depth scanning capabilities, this unit also incorporates quite a palette of navigational features. So, here’s what you’ll get.
First of all, it’s equipped with a full color display, 8-inch in diagonal, with an 800H x 480V pixel resolution and backlight. It has Dual Beam Plus sonar with SwitchFire, which can be operated alternatively or simultaneously