Definition of Altum Mare | OpenJurist

Definitions from Black's Law Dictionary: 2nd Edition and Ballentine's Law Dictionary as are available for each term in each dictionary.

Altum mare

Ballentine's Law Dictionary

Definition:
The high seas.
Altum Mare

Black's Law Dictionary: 2nd Edition

Definition:
L. Lat In old English law. The high sea or seas. Co. Litt. 260b. The deep sea. Super altum mare, on the high seas. Hob. 212 o.