Unique Solutions
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Custom Overhead Beam Cranes
for the M.Y. Sis W






Wheelchair-access to the dock
from the yacht’s main deck.
The Trio ~ Continued

We designed and delivered a trio of integrated hydraulic overhead beam cranes for this purpose. The beam cranes are capable of safely hoisting an adult in a motorized wheelchair, and transporting him or her 8.8-feet (2.7 meters) off of the side of the yacht onto the dock. The beam cranes are configured with our non-fouling Hydraulic Linear Winch system, a silent operating hoist that self-limits the cable travel. Each crane is housed in an enclosure integrated into the yacht’s overhead, essentially invisible to the eye when stowed. Cranes are positioned over the starboard-amidships boarding gate, starboard-aft boarding gate and port-aft boarding gate. Each crane is powered with an independent hydraulic power unit for dependability, and each crane is operated with a dedicated hand controller. The cranes provide simple wheelchair access to the yacht’s principal boarding gates where typically access with wheelchairs is not possible.