Furuno FI70DSW DepthSpeedWind FI70 PackageOur professionally designed FI70 instrument series is designed to meet the needs of sail boaters and power boaters alike. The FI70DSW package offers a solution to boaters looking for an economical solution to display Water Depth and vessel speed, as well as wind speed and direction.The FI70DSW package consists of the FI5001 Wind Sensor, DST-800PSF Digital DepthSpeedTemp sensor, and two FI70 Digital Data Displays. The package includes the IF-NMEAFI Analog