As you probably know by now, marine reserves have a huge role to play in ensuring a future for our oceans, which is why we fish-huggers campaign so vehemently for them.

The scientists tell us that between 20 and 50 per cent of the seas need to be set aside as fully protected, no-take zones – off-limits to all damaging and destructive activity. That means no mineral extraction, dredging, dumping or fishing.

Getting progress on marine reserves is a bit like juggling with Slinkys  – it's one of those issues where the politics seems to agree with you, but just manages to deliver precious little. Our politicians all say the right thing when it comes to protecting areas of our seas, there are international commitments, and deadlines for creating protected areas, and there is a huge public demand for doing so. Even the fishing industry is not 'in theory' opposed to them.

Location of the proposed new South Orkneys MPA. Map © UKFCO

Hannah hard at work colouring in our Tokyo Two manga-style artwork outside the Japanese embassy last week

A big thank you is due to everyone who sent messages of support on behalf of the Tokyo Two last week. We presented two 'wishing trees' (complete with hundreds of 'wish ribbons' bearing your requests that they are fairly treated) to staff at the Japanese embassy, and over 2,200 of you emailed the Japanese ambassador.

Interesting news in from Japan (where as you'll remember, the government recently took the bizarre step of prosecuting two of our activists for exposing corruption between their own Fisheries Agency and whaling company Kyodo Senpaku).

Whale expert and former councellor for the Institute of Cetacean Research (in whose name the commercial whaling operation which masquerades as 'scientific reseach' is officially conducted), Shigeko Misaki, has written a blistering letter to the Japan Times demanding that all whaling in the Southern Ocean should be ended:

Updates on the scandal involving the corrupt and powerful Japanese whaling industry (which is funded with taxpayers' money). Plus ways in which you can support our two activists, Junichi and Toru, who are still awaiting trial for intercepting a box of stolen whale meat, and delivering it to the police.

Full story on Greenpeace International website »

Update July 15 2008: After 23 days on remand Junichi and Toru have finally been released on bail today. We'd like to say a huge thank you to the many international Non-Governmental Organisations who signed a Statement of Concern about the situation, and above all to the quarter of a million people who sent an email to the Japanese government demanding their release.

Japanese police have arrested the two Greenpeace activists responsible for exposing a whale meat scandal involving the government-sponsored whaling programme. The two activists, Junichi Sato, 31, and Toru Suzuki, 41, are being investigated for allegedly stealing a box of whale meat which they presented as evidence.

Read more on our international site

Greenpeace Japan delivering stolen whale meat to the Tokyo Public Prosecutor's Office

You did it! Following last week's revelation that crew members from the fleet responsible for Japan's so-called 'scientific' whaling programme had for many years been stealing and illegally selling off prime whale bacon at the end of each annual hunt, more than 40,000 of you wrote to the Japanese government to demand an investigation. Today the Tokyo district Public Prosecutor has confirmed that there will be one.

Update 20th May: Tokyo Public Prosecutor agrees to launch an investigation

Crew members from the factory ship at the heart of Japan's so-called 'scientific' whaling programme have been stealing and illegally selling off the best cuts of whale meat. Our four-month investigation uncovered disturbing evidence of an embezzlement ring operating on board the Nisshin Maru, the floating factory ship which processes the whales caught by the whaling fleet's hunting vessels in the Southern Ocean.

Yesterday at 3pm local time the Esperanza departed from Hobart in Tasmania, Australia bringing to a close the 2007/2008 Southern Ocean Expedition. The ship had arrived on Sunday evening to a great welcome from the people of Hobart, including the mayor and a number of councillors.

After spending close to two months tracking the Japanese whaling fleet, Esperanza was forced to leave the Southern Ocean Whale Sanctuary last week when her fuel supply started to run out. The sanctuary had remained fatality free for the whales during the previous fortnight while the Espy chased the factory whaling ship, the Nisshin Maru, across 5,000 miles of the Southern Ocean.