Well as far as what I've seen (I've only tested 2 Wonders) this is what the Norse/Celtic do:
Norse: Powered up Food/Wood/Water miracles. Other than that, I don't know. It doesn't increase fish farm YIELD, but as someone mentioned, it may increase the speed at which it fills. I didn't test this...
1 About the Norse/Celtic Wonders, it says on the Norse one (although I think they might be switched) that it increases fish-farm yield. Is this true?
2 Also, the Celtic wonder ONLY increases Storm, not Water (Norse does that, which I think only makes it longer duration in your hand) so what's...
What are the correct powers of the wonders?
I ask because neither the Celtic or the Norse increases fish-farm output (unless it's only the output by the villagers, and not by my hand) and they seem to be switched.
In addition, some other questions:
1 How long should it take to get an...