New Zealand Herald, Mark Mitchell / AP
In this Oct. 13, 2011, file photo, police officers monitor debris washed ashore on the Mount Maunganui Beach as a shipping container fallen from the grounded container ship Rena sits in the breakwater near Tauranga, New Zealand. Not only is the trash a time-wasting distraction for air and sea crews searching for debris from the Malaysia Airlines flight that vanished March 8, it also points to wider problems in the world’s oceans.