"That's not the point, it's not about learning to sail," he said. "I think it's about getting on with people, forming a team, working together, working under pressure."
The trust is calling on those who made the early journeys to get in touch.
Chief executive Dean Lawrence said past voyagers were being sought to let them know what was happening for the anniversary. Celebrations begin with the current ship, Spirit of New Zealand, visiting Tutukaka early in 2012.
The known 1974 voyagers are Robert Bedford, Auckland; Alan Clist; Kevin Hill; Tony Houston, Auckland; Greg McEwan; Gary Morrison, Wellington; Alistair Rennie, Levin; Seu Taogaga, Terry Wouldes.
If you're a Spirit alumni, visit www.spiritofadventure.org.nz.