The JackO collection features Jack attempting to stand up in galleys of sailboats on a broad reach in high wind.

JackO (and JenO) on Do Vidjenja on Lake Michigan, 1995:

JackO on the Emerald Sea in the Channel Islands, 2000:

JackO on Joyful Noise in New England, 2002:

JackO on Daddy's Girl off Antigua, 2006:

JackO on Norfinn in Desolation Sound, 2007. Turns out there's not a lot of wind in Desolation Sound.