I am in search for any published adventures that take place primarily underwater or supplements that will aid me in putting together my own adventure. I have an interest in spicing up a land campaign with an aquatic side quest to give the players a unique experience to change the pace a bit before getting back to the main plot.
Any suggestions would be greatly appreciated!
Mostly in dungeon magazine, depends what level you are looking for, notable ones:
Tammeraut fate dungeon 106 and Lord of the Scarlet Tide dungeon 85.
The stormwrack 3.5 supplement, believe had some underwater adventures.
Thanks for the info. I will see about getting my hands on those Dungeon articles. Luckily my friend has hard copies and I vaguely remember Stormwrack from 3.5. I thought they had water locales but I don't remember any purely underwater adventures. I'll give it a look.