A versatile crane with the ability to work in tight spaces, the Allied Marine Knuckleboom crane is a perfect solution for a number of applications. Combine a Knuckleboom crane with our Active Heave Compensation, and you can safely perform vital work on subsea operations and maintenance. Constant tension winches allow you to reduce slack and keep your wire rope taut at sea. Horizontal storage requires less deck space and makes for a compact resting stance. K cranes have shown how effective they can be on research vessels, conducting experiments and handling operating equipment.