The Healthy Ocean Project campaign aims to educate the America's Cup audience on the issues our ocean faces, inspire them to take personal action, and leave a legacy long after the winner of the 34th America's Cup is declared in San Francisco.

There's a low-key end to the Rio+20 Earth Summit, with campaigners and scientists criticising missed opportunities and lack of progress to protect the world's oceans. Charlotte Smith of Oceans Inc takes the temperature as the summit draws to a close.

Oceans campaigners at the Rio+20 Earth Summit have welcomes a ruling that the supermarket giant Intermarché made false claims about sustainable seafood. The French advertising authority told Intermarché they must pull all the offending advertisements relating to deep sea fish.

Negotiations to get better protection for the world's oceans may have faltered at the Rio+20 Earth Summit, but on the other side of town the so-called "People's Summit" is showing the politicians how it should be done. Charlotte Smith of Oceans Inc reports...

Royalty and celebrities turn out for the premiere of "Planet Ocean", the latest film from French director Yann Arthus-Betrand, in Rio de Janeiro, where heads of state are gathering for the climax of the Earth Summit. The filmmaker says he wants to change the way people look at the world's oceans.

The final draft conference text on oceans delays action on protecting international waters - just as civil society groups vote it top priority in their session. The United States denies it blocked progress - the High Seas Alliance coalition issues a stern rebuke.

Twenty years after the original Earth Summit, the Greenpeace ship Rainbow Warrior arrives in Rio to urge politicians and negotiators not to leave the oceans out of any new deal to protect the planet. Thousands of visitors take the chance to look round the organisation's newest and greenest vessel.

As momentum builds at the Rio+20 Earth Summit, two leading oceans experts point the finger at US negotiators as the stumbling block for a new treaty, but praise Brazil for taking the lead.

Professor Alex Rogers, Scientific Director of the International Programme on the State of the Oceans (IPSO), reflects on a lack of progress on ocean protection in the twenty years since the original Earth Summit, and calls for greater action at Rio+20.

Oceans Inc presenter Charlotte Smith talks to Sue Lieberman of the Pew Environment Group about her aspirations for the Rio+20 Earth Summit and her views of the new Global Partnership for Oceans announced by the UN and the World Bank.