Briefing of dive sites. Basic principle- dive plan and dive as You planned.
Before diving has always held a briefing-instructor or guide the group to submit a scheme diving, depth, time, and ocean currents. Some are true artists- drawings of places are really realistic. An important element of the plan is to establish the leading diving pair, discussion and explain dive places and emergency procedures. Knowledge about where diving instructor, flora and fauna and attractions is a guarantee of a successful, beatiful dive. If an Egyptian instructor wants to show You the interesting and beautiful places, I'm sure you will see them. Their knowledge of the Red Sea, fish and coral reef is the most important element of a successful dive.
Example- manta rays and dolphins are in the area of Hurghada only periodically. It is worth to know where the live reef eel, grouper or hammerhead shark.
In the pictures below you can see some interesting work divers artists and my Egyptian friend Ismail at work- it was one of the most interesting dive briefing.