GT21-TH includes an 8-pin transducer with stainless steel stem
is ideal for stowing or transporting tools
3 Magnetometer calibration required for backup magnetic heading support
solder-type PL-259 connector for RG-8/AU and RG-213 coax
Garmin BlueChart g3 HD - HXEU042R - Oslo to Trelleborg boat shields GT21-TH includes an 8-pin transducerBlueChart g3 HD HXEU042R Oslo to Trelleborg microSD SD Coverage: Covers the Norwegian and Swedish coasts from Arendal, Nor. to Trelleborg, Swe., including the Norwegian cities of Drammen, Oslo, and Halden and the Swedish cities of Stromstad, Uddevalla, Goteborg, and Stenungsund. Also includes coverage of the Eastern Danish coast from Hirtshals through Copenhagen, as well as the island of Laeso, and lakes Vanern, Vattern, Mjorn, Sommen, Nommen, and