Just because there's the quest book doesn't mean you have to follow it to the T for your world.
Lot of us played on servers & most mariculture stuff was banned, plus never found it very interesting, worse than bees by the looks, & when the quests changed, didnt seem needed any longer, plus most all it can do is done by other mods, but I guess you could say that about 90% of mods, its each to there own I guess.