Garmin GMS10 Network Port Adaptor for GPSMAP 3006C &3010C

Features Supports the connection of multiple sensors and GPSMAP 3000 series chartplotters (not included) to the Garmin Marine Network Completely plug-in-play operation (automatically detects unit at connection) 100 Mbit Garmin proprietary network Waterproof connections Same network cable for direct unit-to-unit or unit-to-port expander Meets rigid IEC 60529 IPX7 submersible standard