31.09 m
6.1 m

WILLIAM I is a 31.09 m Motor Yacht, built in the United States of America by Sewart Seacraft and delivered in 1975.

Her cruising speed is 12.0 kn and she boasts a maximum cruising range of 3500.0 nm at 9.0 kn, with power coming from two General Motors diesel engines. She can accommodate up to 7 guests, with 4 crew members waiting on their every need. She has a gross tonnage of 150.0 GT and a 6.1 m beam.

She was designed by Don O'Keeffe, who also completed the naval architecture. Don O'Keeffe has designed 32 yachts and created the naval architecture for 7 yachts for yachts above 24 metres.

WILLIAM I is one of 2078 motor yachts in the 30-35m size range.

WILLIAM I is currently sailing under the United States of America flag, the most popular flag state for superyachts with a total of 1618 yachts registered. She is known to be an active superyacht and has most recently been spotted cruising near United States of America. For more information regarding WILLIAM I's movements, find out more about BOAT Pro AIS.


The data for WILLIAM I is taken from BOATPro, the world's leading market intelligence platform, which delivers real-time, accurate and reliable superyacht data. To access our pioneering fleet tracker, brokerage market insight, reports and much more get in touch with the BOATPro team.

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