Screw or spring mount options
Digital Yacht GPS160ST SeaTalk version is supplied with Digital Yacht SeaTalk1 to NMEA0183 converter
Furuno's PG500R is a rate compensated heading sensor that incorporates innovative electromagnetic compass technology for highly accurate and stable readouts of your ship's heading
All built-in controls are designed for ease of use with wet or gloved hands
Garmin Replacement Fairing Block f-GT21, GT23, GT41, GT50 & GT51 Series of Thru-Hull Scanning Transducers Antenna - Wi-Fi Screw or spring mount optionsReplacement Fairing Block f GT21, GT23, GT41, GT50 & GT51 Series of Thru Hull Scanning Transducers Use our fairing block to position your Garmin GT21, GT23, GT41, GT50 or GT51 series of thru hull scanning transducers parallel to the water line for increased sonar accuracy. If the deadrise angle of your mounting location exceeds 5 degrees, you should use a fairing block to mount the device. WARNING: This product can expose you to chemicals which are