I've heard from my friends who were part of the first iteration of Green Peace that they would use the I Ching to search for whalers, once all of their other op

I've heard from my friends who were part of the first iteration of Green Peace that they would use the I Ching to search for whalers, once all of their other options were exhausted. They swear up and down that it worked for them and they found a lot of ships that way.