If it helps, these photos of an old boat called Zephyr designed by Scott Tonguis may be a good solution.

[Linked Image from <a href='http://noyc.org/'>NOYC</a>.org]

[Linked Image from <a href='http://noyc.org/'>NOYC</a>.org]

[Linked Image from <a href='http://noyc.org/'>NOYC</a>.org]


More pictures of Zephyr:
noyc.org/zephyr