🌐日本語EnglishFrançaisPolskiTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ3088776· pop 9· linked from 12 articles測深器水深を測量するための機器Available in 9 languagesFrançaisالعربيةNorwegianNorwegian NynorskRomanianTamilTürkçe한국어via Wikidata sitelinks · CC0ConnectionsGreekEntityoceanographyEntityCategories19th-century inventionsOceanographyScientific instrumentsVertical position