TIME | Oil Ship Leaves Portland After Police Force Greenpeace Protestors Off Bridge TIME The protestors had gathered to block a Royal Dutch Shell icebreaking vessel from leaving the area to head to a oil drilling site in the Arctic. Environmental activists had suspended themselves from the St. Johns bridge and formed a line of kayaks along ... Portland Is Trying to Stop an Oil Tanker With Kayaks and Canoes Greenpeace's Shell oil fight puts national spotlight on Portland Protesters Dangling From Portland Bridge Blocking Oil Ship |