Floating Harness (Also Known As Bridle) : A frame equipped with sheaves and connected to the boom by stationary ropes usually called pendants. (Spec 2C)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}