Oil Free Seas Flotilla yachts, from left, SV Friendship, SV
Baltazar and SV Tiama confront the Noble Bob Douglas drilling ship
on the site where oil giant Anadarko intends to start exploratory
drilling for deep sea oil. The drill site is over 100 nautical
miles off Raglan, on the west coast of New Zealand, and in waters
around a kilometre and a half deep.