A South Asian woman harbors a deep fascination with the ocean. When she works with renegade scientists to track a blue whale, the woman and the whale form a deep bond.

A young Caribbean merwoman decides to bring her friends to explore living on land, but the trip puts them in horrible danger. Upon returning underwater, she must face the consequences of putting her entire community at risk.

In an alternate universe where mermaids are critically endangered animals, a team of marine biologists off the coast of Jeju Island embark on a decade-long journey to revive the over-hunted, largely-infertile species. The researchers' hopes are set on one dominant female, but when their tampering crosses an irreversible line, their mission— and her life— become jeopardized. In an alternate world where mermaids are real and critically endangered, a team of marine biologists near Jeju Island embark on a decade-long mission to revive the over-hunted and overwhelmingly male species. The scientists set their hopes on one dominant female and her two male companions. However, as they study their sexual lives, the team learns just how complicated an "animal" can be— and how, sometimes, conserving a species comes at the cost of some of its members.

All across the contemporary world, space whales are falling from the sky. They seem to be trying to deliver a message to the Earth — but as an American grassroots movement attempts to communicate with these creatures, it will face challenges from the government as well as the possible dangers of interacting with these interstellar beings.

A woman living and fishing in the mangroves of Southeast Asia finds a wounded mermaid with a face almost identical to her own. She attempts to rescue and protect the mermaid from her ex-lover, a merchant who is seeking mermaids to cut off their tails for a profit. Despite her intense attraction and total submission to the powerful merchant woman, the fisherwoman finds herself going to desperate measures to keep the mermaid from her inevitable suffering at the hands of the woman she once loved.

After the seas rise, food becomes scarce, prehistoric creatures return from extinction, and people evolve in horrifying ways. One girl is in love with a human man, but she worries what will come of him if they are together, secretly knowing her mutations may one day consume her and put him in danger.

After the death of her son, a Japanese mother visits Hawaii every year and builds relationships in the small town where he died.

In a future decimated by rising tides and extreme weather, the people of Earth have been displaced from their land and look to the sea to establish new civilizations. In order to survey the ocean and explore its resources, the U.S. Navy enlists an all-female cohort of “military mermaids,” whose human limbs and organs are genetically modified into fins and gills.

When a paddle-boating excursion goes wrong, a family makes one final sweet memory to cling onto during the years of separation and sadness that follow.

On a days-long fishing trip with her father and his crew, a 15-year-old girl learns her mother’s secret identity from a mermaid caught in the ship’s nets. After discovering the truth, she must fight to keep her and her sisters safe.