Two materials Old Egyptians used to build boats?

what are two materials that Ancient Egyptians used to build boats?

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thanks-ashleighTwo materials Old Egyptians used to build boats?
rushes and woodTwo materials Old Egyptians used to build boats?
Guessing--pitch ( tar), wood, and reeds.Two materials Old Egyptians used to build boats?
Imported cedar wood from Byblos for keels and rope to hold it together.
Woven reeds and heavely woven treated cloth treated with certain types of embalming liquids, like preservatives.