"Yesterday we freed several hundred illegally caught bluefin tuna, just a week after our ship the Steve Irwin left Malta.

Having recently returned from an eventful anti-whaling campaign in Antarctic waters, I've discovered the Mediterranean brings different challenges. The engine room has turned into a sauna and sleeping is hard with the soaring heat radiating through the deck above. We are in on…

The blue group gathered from 11:30 outside Stockwell tube station