U-81 is a 76.6 m Motor Yacht, built by Simek and delivered in 2014.
Her top speed is 13.0 kn and her cruising speed is 11.0 kn and her power comes from two Bergen diesel engines. She has a gross tonnage of 2420.0 GT and a 16.0 m beam, and she is built with a Steel deck, a Steel hull, and Steel superstructure.
She was designed by Ulstein Verft, who also completed the naval architecture. Ulstein Verft has designed 1 yacht and created the naval architecture for 3 yachts for yachts above 23 metres.
U-81 is in the top 5% by LOA in the world. She is one of 138 motor yachts in the 70-80m size range, and, compared to similarly sized motor yachts, her volume is 600.27 GT above the average.
U-81 is currently located at the Zwijnenburg refit yard, in , where she has been located for 4 days. For more information regarding U-81's movements, find out more about BOATPro AIS.
Specifications
- Name: U-81
- Previous Names: FS Cygnus
- Yacht Type: Motor Yacht
- Yacht Subtype: Displacement, Support Ship
- Builder: Simek
- Naval Architect: Ulstein Verft
- Exterior Designer: Ulstein Verft

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