Answer: C) were needed for the war effort in World War II.
Explanation:
Here is the answer of the given question above. The offshore waters is called by Norwegians as the blue meadow because this is where they do fishing. And fishing has been the main source of wealth of Norway. Hope this answer helps.
An astrolabe<span> is an elaborate </span>inclinometer<span>, historically used by </span>astronomers<span> and </span>navigators<span>, to measure the </span>inclined position<span> in the sky of a </span>celestial body<span>, day or night. It can thus be used to identify stars or planets, to determine local latitude given local time and vice versa, to survey, or to </span>triangulate<span>.</span>