Petersburg Pilot -

Marine debris trackers are taking to the air any day to get a better idea of where and what is washing ashore from last year’s devastating tsunami in Japan. Best ‘guesstimates’ claim at least 1.5 million tons of debris are afloat on and under the current driven waters that routinely cover Alaska coastlines.

The State has funded a $200,000 systematic aerial survey by Airborne Technologies, Inc. of Virginia that will span waters and beaches from Cold Bay to Ketchikan to get a more complete view of the debris problem. “That should give a good picture of where the debris is concentrat...