What do tourists feel while crossing the Esna Lock on the Nile River?

Answers:

• The guests do not feel any violent movement, but rather they notice the high or low Ship next to the walls of the lock. The experience is unique and calm, and it is an excellent opportunity to see this engineering marvel closely. and passengers often gather on the sundeck surface of the boat to follow the process that takes about 30-60 minutes.
  – Official Egypt Nile Cruise Information Portal