Yesterday it seemed impossible: an unmanned research vessel under sail, so-called saildrone, walked around Antactica overcome 22 thousand kilometers! The journey took 196 days.
Scientists sent caldron in Autonomous navigation, on 19 January from the new Zealand port of bluff. 3 Aug unmanned vessel with a length of 23 feet (7 meters) back to the starting point. It was equipped with numerous devices and sensors. Data obtained saltroom important for studying the climate of the Antarctic region, emphasizes https://www.sailingscuttlebutt.com.