An ordinary, run-of-the-mill salaryman, Satake Hirofumi, goes on a cruise with his business client, Kito Joji. They spend a fun time out on the sea, but the cruiser gets destroyed when a whale crashes into it. Satake and Kito evacuate on a lifeboat, but they're adrift alone in the Pacific ocean. Provisions and water gone, they're on the verge of death. The only thing left in Satake's hand was a gift from his fiancée, Negishi Chie: A lucky coin pendant.
The salinity of human bodily fluid is 0.9%.
%ملوحة السّائل الجسدي البشريّ نسبتها 0.9
Der Salzgehalt menschlicher
Körperflüssigkeiten beträgt 0,9 %.
El cuerpo humano tiene
una salinidad del 0.9 %.
El cuerpo humano tiene
una salinidad del 0,9 %.
La salinité des fluides du corps humain
est de 0.9 %.
La salinità dei fluidi corporei umani è 0,9%.
A salinidade dos fluidos 
corporais humanos é de 0,9%.
Уровень соли в организме человека
составляет 0,9%.