English ⇄ German

open sea ['əupən'si:]
gen.	offene See; offenes Meer; Hochsee f; offener Ozean
transp., nautic., environ.	hohe See
open sea The high seas lying outside the exclusive economic zones of states. All states have equal rights to navigate, to overfly, to lay submarine cables, to construct artificial islands, to fish, and to conduct scientific research within the high seas ['əupən'si:]
environ.	Hochsee f

open-sea: 8 phrases in 5 subjects

Communications	1
Economy	1
Environment	4
General	1
Natural resourses and wildlife conservation	1