Ace underwater photographer and videographer Gavin Newman has been a regular guest onboard our ship the Esperanza as it travelled the globe in 2006 "Defending Our Oceans ". Gavin has put together some of his favorite images and talks about his experiences over the last year in this flash piece: From behind the lens: Defending Our Oceans in 2006.
You can see more of Gavin's fantastic photographs, including his contributions to the BBC's Planet Earth series by visiting his website at www.gavinnewman.com.