You might want to check OAHSPE for a correlation between Arc of Noa and the sinking of Atlantis (Pan).
It might be shorter to find the differences - there aren't many!
In both stories you find that
- a deity confides in a man that there is going to be a flood which will destroy all living things.
- nobody else is given this message
- the deity tells the man to save himself, his family, and animals by building a boat
- the dimensions and materials of the boat are specified in detail, as are some of the ritual observations, such as sacrifices, that the man must make
- the man does so. Other people are scornful or surprised by what he's doing
- the building and waterproofing of the boat is described in some detail, as is the gathering of different types of animals
- the boat is finished, all the chosen get on board, and down comes the rain.
- the rain lasts for a long time, killing everyone except those on the boat.
- the boat comes to rest on a mountain top
- the man releases first one bird, then another (2 in Noah, 3 in Gilgamesh). One bird is a dove, one is a raven. One comes back, one never does.
- The non-return of the last bird is taken as a sign that the world is coming back to life, because the bird has been able to find food
- the passengers and animals come out of the boat and spread out across the land
- the man makes an animal sacrifice, and the sacrifice is found acceptable
- there is a general resolution that the god or gods will not send another flood again
There are a number of other deluge myths in different cultures including Greek with Deucalion's flood, and even in Central America. But few have as many details in common as these two.
Yes, there are similarities between the Gilgamesh flood story and the Noah's Flood story. Both stories involve a catastrophic flood sent by the gods to cleanse the world of humanity, a chosen hero who survives the flood by building a large boat or ark, and the hero sending out birds to search for dry land.
Yes, it is the same (if by "The Great flood" you are refering to the Biblical flood). There are several accounts of the same event, which were widespread in just about all ancient cultures (babilonians, assyrians, greeks, etc.). The Biblical account, which describes that Noah and his family escaped the cataclism, is given in the book of Genesis, from chapters 6-10. In chapter 6 verse 5 it shows the reason by which the flood came upon the Earth, and the account continues until chapter 10 verse 32 describing how, after the flood the Earth was repopulated. Chapter 10 is also known as the "Table of the Nations".
The Epic of Gilgamesh!
The story of the Great Flood in Genesis is closely related to the Epic of Gilgamesh. Both stories involve a catastrophic flood, a righteous individual chosen to survive, and the building of a boat to escape the flood. These similarities suggest a potential shared cultural heritage between the ancient Mesopotamian and Hebrew civilizations.
Utnapishtim recounts the flood story in response to a question from Gilgamesh: How did you find eternal life? Utnapishtim's point is that he was granted immortality due to unique circumstances that will not be repeated. It is therefore futile for Gilgamesh to seek eternal life.
The story of Noah is found in the Book of Genesis in the Bible, specifically in chapters 6-9. It is part of the narrative that describes the Great Flood and Noah's construction of the ark to save himself, his family, and pairs of each animal species.
Abraham lived after the flood, according to the Bible. The flood story is associated with Noah, who was a few generations before Abraham.
An assembly of gods started the flood in the Gilgamesh flood epic.
Certainly the story of Noah's Flood is remarkably similar to the Flood story of Umapishtim in the much older Sumerian Epic of Gilgamesh. On that evidence, the Epic of Gilgamesh is the most likely source for the story of Noah's Flood.
Utnapishtim was granted immortality by the gods after surviving the flood, making him the only witness with firsthand knowledge of the event. This allowed him to share the story with Gilgamesh in the Epic of Gilgamesh.
Nobody Knows, but it had to worry them!!
In the Gilgamesh flood story, it rained for six days and six nights continuously. This extreme rainfall was a crucial element in the flood that engulfed the world.
In the Epic of Gilgamesh, gods reveal the coming flood to Utnapishtim, a wise man who built an ark to save creations. Gilgamesh learns about the flood through dreams and seeks out Utnapishtim to learn the secret of immortality.
The eight of Noahs family escaped the flood the rest of mankind died.
Deep enough to float your boat.
The tale other than Gilgamesh's journey is the Flood Story. This is the story of Utnapishtim and how he survived the flood the gods sent.
40 days and 40 nights
Both the Epic of Gilgamesh and the story of Noah's flood feature a catastrophic flood sent by divinity as punishment, a chosen hero who builds an ark to save humanity and animals, and a dove sent to search for land. However, the Epic of Gilgamesh is polytheistic, with multiple gods involved in the flood, whereas Noah's flood is a monotheistic event orchestrated by a single God. Additionally, the motivations and aftermath of the floods differ: in the Epic of Gilgamesh, the flood is caused by the gods' annoyance with human noise, while in Noah's flood, God is motivated by punishing human sinfulness.
Gilgamesh, in his search for immortality, sought and found Utnapishtim, whom they call the Faraway. Utnapishtim said he would tell Gilgamesh a hidden matter, a secret of the gods. Utnapishtim then proceeded to tell Gilgamesh about the flood.