Humminbird XM 9 20 MSI T MEGA Transom Mount Transducer [710262-1] MRP Target Analyzer works independently of

Target Analyzer works independently of one's own ship speed

Uses C-Map Max or C-Map 4D Software -  MicroSD Card format for Navigation Chart Data

Housing Material: Plastic

This thru-hull transducer pair provides ultra-clear sonar pictures of objects

117WR-4 Transducer Housing Wrench

Humminbird XM 9 20 MSI T MEGA Transom Mount Transducer [710262-1] MRP Target Analyzer works independently ofXM 9 20 MSI T MEGA Transom Mount Transducer MEGA SI, MEGA DI, DualBeam PLUS, 20 60 86 55 degrees, 200 83 455 800 kHz and 1. 2 MHz, temperature built in. For HELIX MEGA Side Imaging units only. WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Specifications: Temperature: Yes Speed