Community leaders in the southern coastal city of Puerto Montt this week proposed that the nation take a serious look at harnessing the energy created by tide action along Chile’s vast Pacific Ocean coast line to meet its current and future energy needs. Leaders and a local editorial page called for construction of a bridge across the Chacao channel to the nearby island of Chiloé, to be built on top of 200 tide-powered generators. The results, they say, will be 3,000 MW of power (more than HidroAysén’s…