Great

.
I like the Oceania Mod especially .
In my fist quicktest i saw the following :
I ordered a few mermen + a wavelord and attacked a land indy province .
Underwater they are shown as amphibians , in the battle above the sea they were shown as poor amphibians though .
Is this a bug or a feature ?
I guess it is the former because above the sea they had 9 defense while underwater they had 10 defense .
P.S. is there a way ( item / spell etc. ) to make my aquatic units air breathing that they can leave the sea ?