Lernaean Hydra but no literary accounts have this feature. The Hydra had many parallels in ancient Near Eastern religions. In particular, Sumerian, Babylonian, and Assyrian mythology celebrated the deeds of the war and hunting god Ninurta, whom the "Angim" credited with slaying 11 monsters on an expedition to the mountains, including a seven-headed serpent (possibly identical with the Mushmahhu) and Bashmu, whose constellation (despite having a single Head) was later associated by the Greeks with the Hydra. The constellation is also sometimes associated in Babylonian contexts with Marduk's dragon, the Mushhushshu. Eurystheus sent Heracles to slay the Hydra, which Hera had raised
Greek frigate Hydra Greek frigate Hydra Hydra" (F-452) (Greek Φ/Γ "Ύδρα) is the lead ship of the Greek and flagship of the Hellenic Navy. The ship was built in the same shipyard as the Blohm + Voss MEKO 200 frigate class, on which its design was based. Three more vessels were built by Hellenic Shipyards Co. at Skaramagas in following years. It is the fifth ship in the Hellenic Navy to bear the name "Hydra". "Hydra" was the first of four frigates of the MEKO 200 type (the four being "Hydra", , , and ) ordered by the Greek government. The ship was