It'll be tricky to get "aquatic" and "not as common", but not impossible.
VERY COMMON (doesn't mean they're bad! just omnipresent)
Armani Acqua di Gio
Davidoff Cool Water
Issey Miyake L'Eau d'Issey
Bulgari Aqua Marine
Versace Man Eau Fraiche
And if you'd like to spend over $150 a bottle there are options in that range as well.