Ocean fishing is horribly designed

[Iscah]

I was able to determine for myself why this is the case.
Since leveling was so quick, I wanted to do the level 40 job quest where you have to catch a fish at Jadeite Thick in Noth Shroud that you can only catch during rainy weather.
I tried about 60 times and never caught a single one of those needed fish, and you have to catch five of them for the quest.
Seriously. This is the most....Job in the game.

I'm not sure that you can catch them in North Central Shroud actually. I remember fishing from the other side of the Jadeite Flood, in Gridania near the Carline Canopy.