How did Egyptians cross the Nile despite cataracts?

The Egyptians used boats to cross the Nile despite the cataracts. They built boats that were specially designed to navigate the fast-flowing water and rocky terrain of the cataracts. These boats were made of papyrus reeds, which were bundled together and lashed to a wooden frame. The boats were also equipped with sails and oars, which allowed them to be maneuvered through the currents.

The Egyptians were skilled boat builders and navigators, and they were able to cross the Nile at even the most treacherous cataracts. This allowed them to trade with other civilizations, and to travel to and from different parts of Egypt.