It may take several years for debris to reach " Trash Island" , depending on its origin. Plastic can be washed from the interiors of continents to the sea via sewers, streams and rivers, or it might simply wash away from the coast. Either way, it can be a six- or seven-year journey before it's spinning around in the garbage patch. On the other hand, fishing nets and shipping containers often fall right in with the rest of the trash. One of the most famous such debris spills came in 1992, when 28,000 rubber ducks fell overboard in the Pacific Ocean. The ducks continue to turn up on beaches around the world to this day.
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