Talk:Mackerel/@comment-116.87.19.230-20161022135651/@comment-219.78.249.17-20161022144914

Too early to tell since its all "bro-science", but I suspect comment made by TenkouKuugen below might have some truth to it. The best you can do regarding the matter of overfishing is do a "map rotation" to be on the safe side, not to farm the same maps for 2 consecutive days. Regardless, if you really want to power through this mini event you should be able to grind 6 fish per map in one day with reasonable effort.

I usually just grind 12 fish a day, 6 in 1-1, 6 in 1-5. Use subs equiped with sonars for 1-1.