Psalms 74:1-23

Asaph : father of Joah, Hezekiah's recorder,son of Berechiah the Levite; music minister under David,father of Zichri; a Levite ancestor of some returnees,an official over the (Persian) king's forest in Judah

Leviathan : a twisting aquatic monster, possibly the crocodile of the Nile, and used symbolically of Assyria and Babylonia (by the twisting Euphrates River IBD).

Maskil : a literary or musical term

sea : the Dead Sea, at the southern end of the Jordan River,the Mediterranean Sea,the Persian Gulf south east of Babylon,the Red Sea
(33° 14´, 33° 28´); (30° 5´, 31° 13´); (27° 5´, 34° 46´); (31° 32´, 35° 28´); (27° 5´, 34° 46´); (31° 32´, 35° 28´); (31° 1´, 33° 51´)

Zion : one of the hills on which Jerusalem was built; the temple area; the city of Jerusalem; God's people,a town and citidel; an ancient part of Jerusalem
(31° 46´, 35° 14´)