Abstract: The present invention relates to a release mechanism (1) for use in supporting a load (6) from a crane. The release mechanism (1) comprises a remotely operable release hook (2) for supporting by a cable (4) a load (6). The hook (2) is provided with an ejector lever (8) for releasing the cable from the hook (6) upon actuation of the ejection lever (8). Connected above the hook (2) by a cable link (10) is a control unit (12) arranged for controlling the ejector lever (8) on the hook (2). The control unit (12) and the ejector lever (8) are connected together by a communication cable (14) carrying pressurised hydraulic fluid. The control unit and the hook are substantially spaced apart.