シーサットシーサットMeanings1nounSeasatorganization nameProper noun referring to the first Earth-orbiting satellite designed for remote sensing of the oceans, launched by NASA in 1978.シーサットは1978年ねんに打うち上あげられた海かい洋よう観かん測そく衛えい星せいです。Seasat was an ocean observation satellite launched in 1978.
