Trilogy I is a 28.65 m Motor Yacht, built in the United States of America by Stephens and delivered in 1984.
Her top speed is 16.0 kn, her cruising speed is 14.0 kn, and she boasts a maximum cruising range of 4000.0 nm at 10.0 kn, with power coming from two General Motors diesel engines. She can accommodate up to 8 guests in 4 staterooms, with 4 crew members waiting on their every need. She has a gross tonnage of 132.0 GT and a 6.61 m beam.
She was designed by Stephens, who also completed the naval architecture. Stephens has designed 6 yachts and created the naval architecture for 7 yachts for yachts above 24 metres.
Trilogy I is one of 6189 motor yachts in the 24-30m size range, and, compared to similarly sized motor yachts, her volume is 18.27 GT above the average.
Trilogy I is registered under the Canada flag (along with a total of other 63 yachts).