 Complete the following phrase:  After spending a year doing humpback whale research on an old square rigger, Willcox saw an ad for mates and engineers on the newly-arrived Greenpeace ship, the Rainbow Warrior. Given a spot as a possible deckhand, he was promoted to First Mate on his first day. Four months later, when the British captain left the ship to return to his family, he became the skipper. On July 10, 1985, as the Rainbow Warrior was at Auckland Harbour preparing to sail in protest French nuclear testing, it was 