The roles of Noah and Utnapishtim in the flood myth are very similar. There are some differences between these two flood myths, but the general idea behind the two is still the same. In the flood myth of Mesopotamia, God was overwhelmed by humans on Earth and could not sleep due to human noises. So they decided to "destroy mankind". In the story of the Hebrew Noah and the mythology of the flood, God is tired of the evil that captures mankind and swallows the earth.
The Hebrew version includes Noah, while the Sumerian version of the Flood Story includes the hero Utnapishtim. Utnapishtim and Noah were saved for two very different reasons. Utnapishtim was saved thanks to the oath of Ea. Noah was saved on the grounds that he gave in to the eyes of the Lord (Genesis 6 - 9). All stories are allowed to board the ship. According to the Hebrews, only Noah and its immediate family were permitted to board the ship. The myth of Sumerians said that craftsmen and Utnapishtim were on board. Utnapishtim was also instructed to carry a set of male and female animals as well as plants. Noah was asked to bring a set of dirty animals and seven pairs of clean animals and plants.
An ancient Babylonian flood myth, epic poems of Gilgamesh tells us stories resembling Noah and his ark. Among them, a man named Utnapishtim built a ship to rescue his family and animals from the flood caused by the angry god. After 7 days Utnapishtim and his family rested safely on top of the mountain. These stories are constantly occurring and scholars have noticed their similarities. While studying more than 200 flood myths, creationist James Perloff observed that 95% of the story referred to the global flood, people were saved by 70% and 57% of the ship. I caught a breath in the mountain.
Similarities between the Noah's ark and the Babylonian flood hero, Atlas and Utona Piscism are often noticed. Atrahasis'ark resembles a round, huge quffa and has one or two decks. Utnapishtim's ark is a cube consisting of six decks, each with seven compartments, each compartment divided into nine small compartments (63 small compartments per deck totaling 378). Noah's ark is a rectangle with three decks. Linear progression from circular to cubic, or square to rectangular is considered to exist. The most notable similarities are almost identical deck areas of three arcs: 14400 cubits, 14,400 cubits 2 and 15,000 cubits 2 respectively, Atrashasse, Udonpishum and Noah Ark (4% difference) respectively. By doing this, Professor Finkel concluded as follows. "The symbolic story of the flood, Noah and the ark we know today, must have arisen from the landscape of Ancient Mesopotamia, a modern Iraq."