Levantine Sea to be the oldest known ocean crust worldwide. The Suez Canal was completed in 1869, linking the Levantine Sea to the Red Sea. The Red Sea's level is higher than the Eastern Mediterranean, so the canal serves as a tidal strait that pours Red Sea water into the Mediterranean. The Bitter Lakes, which are hypersaline natural lakes that form part of the canal, blocked the migration of Red Sea species into the Mediterranean for many decades, but as the salinity of the lakes gradually equalized with that of the Red Sea, the barrier to migration was removed, and plants and
Crossing the Red Sea a number of traditions, one of them at the "Reed Sea" (Lake Timsah, with the Egyptians defeated when the wheels of their chariots become clogged) and another at the far deeper Red Sea, allowing the more dramatic telling of events. Reeds tolerant of salt water flourish in the shallow string of lakes extending from Suez north to the Mediterranean Sea. Kenneth Kitchen and James Hoffmeier state that these reedy lakes and marshes along the isthmus of Suez are acceptable locations for "yam suf". The ancient "yam suf" is not confined to the modern Red Sea. Hoffmeier equates "yam suf" with