Activists have enough fuel and supplies to last several weeks , EU says . Two members of the crew shimmied up the chains , spending Tuesday night hanging above the waves in a small tent . two people occupy `` survival pod '' attached to ship 's anchor , preventing departure . Group hopes to pressure Greenpeace , Greenpeace to support Arctic drilling moratorium .
Activists have enough fuel and supplies to last several weeks , EU says . two people occupy `` survival pod '' attached to ship 's anchor , preventing departure . Group hopes to pressure Greenpeace , Greenpeace to support Arctic drilling moratorium .