"high sea" in German high sea Hochsee offene See offenes Meer offener Ozean Detailed translations for "high sea" high sea 1. general high sea(also: open sea, open ocean) die Hochsee{feminine} high sea(also: open sea, open ocean, offing) offene See high sea(also: open sea, open ocean, high sea) offenes Meer high sea(also: open sea, open ocean, main ocean) offener Ozean 2. s high sea(also: open sea, open ocean, high sea) offenes Meer English synonyms for "high sea" high sea {n} international waters