Can you gib me manga set at sea, or by the sea? Or one where a body of water of any kind is important to the plot?
Umi no Misaki
>>31634
Everything with mermaids, like "Seto no Hanayome". "Umishou". "Aqua" and "Aria". The later part of [spoiler]Berserk.[/spoiler]
Anime:
Gargantia on the Verduous Planet, but you will never see land (think Waterworld), but it also has two manga adaptations.
"Umi Monogatari" is a pachinko game adaptation in manga and anime form (only watched the anime).
>>31634
Berserk.