Prior to the arrival of the aircraft, the signalman will direct the positioning of the load. He will supervise the rigging of the load for proper routing of the slings and proper preparation.He will ensure that the load is ready to fly.As the helicopter approaches, he will position himself at least 20-25 meters and within a 45 degree angle from either side (whichever position allows him to be best seen) and in front of the load and give the hand and arm signal of "Assume Guidance.