Garmin GSD 24 Digital Black Box Network Sounder [010-00957-00] Lenco Marine Provides a 3-D representation of

Provides a 3-D representation of the ocean floor as seen from below the waterline

single spreader poles and non-spreader poles up to 22ft

BlueChart® g3 Vision® HD - VPC414S - Mackay to Twofold Bay -

UPC: 6116793103614

Garmin GSD 24 Digital Black Box Network Sounder [010-00957-00] Lenco Marine Provides a 3-D representation ofGSD 24 Digital Black Box Network Sounder The GSD 24 features a vastly improved digital sonar design for superior target definition and deep water performance. Get the Whole Picture With up to 2,000 Watts of transmit power and a high dynamic range receiver, the GSD 24 brings high definition imaging to your compatible Garmin chartplotter. The system is dual frequency (50 200 kHz) capable and offers selectable transmit power (600 W, 1 kW and 2 kW,