HELENE is a 31.88 m Motor Yacht, built in the United States of America by Defoe and delivered in 1927.
Her top speed is 15.0 kn and her cruising speed is 12.0 kn and her power comes from two General Motors diesel engines. She has a gross tonnage of 99.0 GT and a 5.15 m beam.
She was designed by Defoe, who also completed the naval architecture. Defoe has designed 4 yachts and created the naval architecture for 4 yachts.
HELENE is one of 1943 motor yachts in the 30-35m size range.