MacGregor 3D Motion Compensator

MacGregor introduces a flexible retrofit device, which is designed to enhance the load-handling precision of an offshore crane even in challenging sea states - the MacGregor 3D Motion Compensator (3DMC).
Our standard active heave-compensation (AHC) compensates for a vessel’s vertical movements. However, when very accurate load positioning is required, such as landing loads on small fixed platforms, the MacGregor 3DMC is a fantastic new option.
It can be fitted to the knuckle jib of a broad spectrum of new or existing MacGregor subsea/offshore cranes. It compensates for the roll, pitch and heave motions of the vessel to minimise any movement of the load in relation to a fixed point in space.on