Garmin GNX 21 Marine Instrument w/Inverted Display - 4" Anchoring Accessories this is further compounded when

this is further compounded when the trolling motor battery is used for peripherals and/or to assist the cranking battery

The PG-700 is a rate compensated heading sensor that incorporates innovative electromagnetic compass technology for highly accurate and stable readouts of your ship's heading

Adjustable mounting holes

Shakespeare SRA-50 SiriusXM Antenna with pole and surface mounting kits

Garmin GNX 21 Marine Instrument w/Inverted Display - 4" Anchoring Accessories this is further compounded whenGNX 21 Marine Instrument with Inverted Display 4" Marine Instrument with Inverted 4" LCD Large, easy to read white or color digits on a black background for high visibility in low light or darkness; choose from 7 customizable backlight colors Glass bonded display with anti glare lens avoids fogging Fully customizable user profiles for sail or power boating to display most important marine and vessel data Low power consumption (25 mA) with 350 mW (no