The Gulf of Aqaba or Gulf of Eilat is a large gulf at the northern tip of the Red Sea, east of the Sinai Peninsula and west of the Arabian Peninsula. Its coastline is divided among four countries: Egypt, Israel, Jordan, and Saudi Arabia.
Wikipedia https://en.wikipedia.org/wiki/Gulf_of_Aqaba
Coordinates 28°40'41.505" N 34°40'48.516" E