Adak is a 27.68 m Motor Yacht, built in the United States of America by Stephens and delivered in 1944.
Her power comes from two General Motors diesel engines. She has a gross tonnage of 185.0 GT and a 7.5 m beam, and she is built with a Wood deck, a Wood hull, and Wood superstructure.
She was designed by Us Navy, who also completed the naval architecture. Us Navy has designed 21 yachts and created the naval architecture for 26 yachts for yachts above 24 metres.
Adak is one of 6177 motor yachts in the 24-30m size range, and, compared to similarly sized motor yachts, her volume is 71.47 GT above the average.
Adak is registered under the United States of America flag, the most popular flag state for superyachts with a total of 2006 yachts registered.