As far as I can tell, there aren't that many cable running through the actual canal, instead they cross over Egypt before the canal starts or terminate in Suez:

As far as I can tell, there aren't that many cable running through the actual canal, instead they cross over Egypt before the canal starts or terminate in Suez: https://ibb.co/NyVXtST https://ibb.co/NyVXtST