Humminbird Lakemaster VX Minnesota microSD GP-320B GPS It sounds an alarm if

It sounds an alarm if there are broadcasts on that channel

Auto and manual depth ranges down to 300 feet

The inclusion of a pre-cut backing plate to be placed under the mounting surface is a smart design choice

It is safe on metal

UPC: 096811393004

Humminbird Lakemaster VX Minnesota microSD GP-320B GPS It sounds an alarm ifHumminbird Lakemaster VX Mid South States microSD Model: 6010051 VX Technology Provides exceptional map performance and customizable color palettes. SmartStrike Highlights areas of the lake map where fish are most likely biting. (*Select HD Lakes Only) Chart Presets Simple and easy to change between your own custom view settings. Depth Highlight Highlight a selected depth range so you can target productive water and stay where the fish are. Shallow