This is the 7813th most frequent Korean word.
해상에서
"At sea" or "on the sea."
In this sentence, '해상에서' means 'at sea' or 'on the sea', where the scenery is described.
해상에서의 풍경은 정말 아름답다.
The scenery at sea is truly beautiful.
Here, '해상에서' refers to the location of the ship's activity, indicating it is 'on the sea'.
선박은 해상에서 항해 중입니다.
The ship is sailing on the sea.
In this instance, '해상에서' denotes the setting above the sea where the weather changes occurred.