nautical mile

海里英释中释a unit for measuring distance at sea, equal to about 1.15 miles or 1,852 metres

1 But virtually all the waters to the west of the Korean Peninsula fall within that 200 nautical mile limit..但实事求是的讲，朝鲜半岛以西的所有水域均含括在其200海里的限制以内。

2 Accordingly the nautical mile has been pegged at a standard length half way between the two possible extremes..于是，标准的海里就取了赤道和两极的中间值。