Answer:
In Gilgameshs story, Utnapishtim had become immortal after building a ship to weather the Great Deluge that destroyed mankind. He brought all of his relatives and all species of creatures aboard the vessel. Utnapishtim released birds to find land, and the ship landed upon a mountain after the flood.
Step-by-step explanation:
Genesis GILGAMESH
Extent Global Global
Cause Man's wickedness Man's sins
Intended for whom? All mankind One city & all mankind
Sender Yahweh Assembly of "gods"
Name of hero Noah Utnapishtim
Hero's character Righteous Righteous
Means of announcement Direct from God In a dream
Ordered to build boat? Yes Yes
Did hero complain? No Yes
Height of boat Several stories (3) Several stories (6)
Compartments inside? Many Many
Doors One One
Windows At least one At least one
Human passengers Family members only Family & few others
Other passengers All species of animals All species of animals
Means of flood Ground water & heavy rain Heavy rain
Duration of flood Long (40 days & nights plus) Short (6 days & nights)
Test to find land Release of birds Release of birds
Types of birds Raven & three doves Dove, swallow, raven
Ark landing spot Mountain -- Mt. Ararat Mountain -- Mt. Nisir
Sacrificed after flood? Yes, by Noah Yes, by Utnapishtim
Blessed after flood? Yes Yes