Zhejiang off from the mainland about 300 seamiles radius.
浙江外海距离大陆大约300海里半径。
2
As it sailed along at a speed of seven seamiles an hour in the Pacific Ocean, it seemed so real that a United States military airplane flew down near it, trying to discover which country owned it.
A message in a bottle sent out to sea by a New Hampshire man more than five decades ago was found 1,500 miles away and has been returned to his daughter.