Blog: Oceans

The crews of the Arctic Sunrise and the Rainbow Warrior have once more come to the aid of Atlantic bluefin tuna in the Mediterranean. Although the fishing season has ended early because the quotas have been reached, there are still large cages out there filled with fish caught over the past couple of weeks. These cages are bound for tuna 'ranches', where the fish will be kept and fattened up, before being slaughtered.

Yesterday afternoon our activists again tried to free the endangered tuna from one of these cages.

Greenpeace ships step in to stop bluefin tuna being fished to extinction © Hilton/Greenpeace

Today, or at 11.59pm tonight, to be exact, the purse-seining season for bluefin tuna in the Mediterranean is being closed. A week early.

I'm back on land now, having left the Arctic Sunrise in the Med. In London, we've had a flurry of media calls, excited by what they think is the "good news" that "bluefin fishing is being banned" in the Mediterranean.

So I thought, as well as putting the record straight with any journalists who'll listen, that I should maybe explain to everyone else what exactly is happening. And whether it is indeed "good news".

Like many other marine species, pteropods are threatened by ocean acidification © Cobbing/Greenpeace

Janet Cotter, from Greenpeace's Science Unit is currently on board the Esperanza on the first leg of the Arctic Under Pressure expedition. The ship is currently in Ny-Ålesund in the arctic, where Janet has been helping seagulls from 'contributing' to ocean acidification research.

In my day job, I work as a scientist as Greenpeace's Research Laboratories in Exeter, which is part of the Greenpeace's Science Unit. We might not get do the banner hanging from bridges and all the dramatic stuff that other Greenpeace activists do, but we have an important role in the organisation.  We analyse samples from around the world in our laboratories, often looking for toxic contamination of soils, rivers and seas, or sampling foodstuffs for GM contamination.

The Tokyo Two trial has just come to end in Japan today with the prosecutor asking the judge to sentence defendants Junichi and Toru to 18 months in jail. This would be the longest jail term for any Greenpeace activist in the organisation's 40 year history.

As you may know, Junichi Sato and Toru Suzuki - better known as the Tokyo Two - are on trial for intercepting a box of whale meat as part of an investigation into an embezzlement ring within Japan's taxpayer-funded 'research' whaling programme.

The Japanese government subsidises the loss-making whaling programme to the tune of US$5 million a year, making the embezzlement of whale meat exposed by Junichi and Toru a significant crime. But instead of the criminals behind the embezzlement facing justice, it's the Toyko Two who find themselves in the dock.