This is the 4464th most frequent Japanese word.
大漁
A big catch (usually of fish).
In this sentence, '大漁' refers to an abundant catch during fishing, often used in a positive context indicating successful fishing activities.
昨日の漁で大漁だったので村全体が喜びました。
Yesterday's fishing resulted in a big catch, so the whole village celebrated.
Here, '大漁' is part of '大漁旗', which symbolizes celebration and prosperity, commonly used in festivals or occasions to wish for plenty.
今日は祭りの日なので、大漁旗が飾られている。
Today is the festival day, so the big catch flags are displayed.
In this usage, '大漁' describes flags (大漁旗) that metaphorically represent good fortune and a successful sea harvest, evoking nostalgic emotions.