We want to protect a clean, safe, and bountiful sea. In "umimori", 61,849 people are focusing on this kind of feeling.Umimori, without membership dues or charges, is an organization of purposefulness and the intensity of that feeling supports the information network to protect the seas of Japan.Three years have passed since I, as a staff of umimori, have been involved in its administration. As one who loves the sea, I would like to introduce the aims of umimori.