A tourist captured the spectacular sight of an 11-metre-long sei whale leaping out of the sea off the coast of southern China. <br /><br />In the video, filmed at sea near Beihai City in Guangxi Zhuang Autonomous Region, the giant whale jumps out of the sea to the amazement of onlookers.<br /><br />The sei whale also sprays water.<br /><br />All the footage featured here was filmed on March 28. <br /><br />The sei whale is one of the fastest cetaceans, reaching speeds of up to 50 km per hour, according to WWF.
