It sounds like a lot. But, it is basic information. Different boating safety organizations will tell you different techniques to use to recover a person who has fallen overboard. This is one area where you can never have enough knowledge. It pays to know a number of techniques.
All overboard drills assume that someone notices the person leaving the boat.
As skipper, you must do several things all at once. Cut all power to your props and check your compass heading or take a bearing ahead of you and behind you. At the same time, your crew should be throwing a floating object in the direction of the person who is overboard. Throwing a series of floating objects and leaving a trail in the water will help you find your way back to the person. Even if it is blowing hard, following the trail and heading upwind should bring you close.