OUCO 10T20M Knuckle Boom Crane Delivers Dual-Lift Versatility for Greek Offshore Tug and Supply Vessel Operations

The Operational Challenge

Offshore tug/supply ships must handle a striking variety of cargo—from lightweight pallets of provisions and spare parts to multi-ton machinery, anchors, and subsea tooling. In a single shift, a deck crew may need to offload supplies across a 20-meter reach and moments later lift a heavy engine block directly alongside the vessel. Most conventional marine cranes force a compromise: optimize for reach or optimize for heavy lift—but rarely both.

Enter the OUCO 10T20M

The OUCO 10T20M Knuckle Boom Lift Crane redefines what a single marine crane can do. Engineered with dual high-performance lifting points, it adapts to the full spectrum of offshore tasks without requiring supplementary equipment:

Real-World Impact: Greek Tug/Supply Fleet

When the Greek shipping operator deployed the 10T20M on their tug/supply vessel, the dual-lift architecture immediately streamlined deck operations:

• Single-Crane Efficiency: Tasks that previously required coordinating two separate cranes (one for reach, one for heavy lift) were consolidated into one operation, freeing deck space and reducing manning requirements.
• Faster Turnaround: The 12m/min hoisting speed, combined with the ability to switch between lifting points without re-rigging, cut average lift cycle times significantly compared to the client's previous crane installations.
• Expanded Operational Envelope: The 100-meter hoisting height opened up new mission profiles—including deep-water supply drops and subsea equipment handling—that were previously outsourced to specialized vessels.
• Knuckle Boom Advantage: The articulated boom design allowed the crane to fold compactly when not in use, preserving valuable deck real estate and improving vessel stability in heavy seas.

Why Dual-Lift Matters for Offshore Fleets

For fleet operators evaluating crane investments, the dual-lift capability of the 10T20M translates directly to a leaner, more capable vessel. Fewer cranes mean lower capital expenditure, less deck congestion, reduced maintenance overhead, and a simpler logistics chain. The Greek client's experience—and their subsequent repeat order—confirms that this design philosophy delivers in the field.