Drawings "A" and "B" and photographs "3" and "4" show the recommended method of securing with strapping bands. Passing bands through the cores of adjacent coils prevents fore and aft movement. Crossing bands over the top of coils prevent up and down movements, when the ship is pitching. This method also stops individual coils from turning in stow.
When you have a single tier, the locking coil should be secured as shown in drawing "C".