Japanese Debris On The BC Coast – Is it from the Japanese Tsunami?

 

The next time you go to the beach and pick up a piece up something from the sand, think of the story of how it arrived there. Is it something lost from the local town, or something that has drifted for years to arrive here just for you?

Kuroshio Current (upper left)

 Early in the 1900’s – commercial Japanese crab fishermen began replacing wooden and cork floats on their fishing nets with free blown glass floats. When the nets broke loose or were lost, the net rotted and the glass balls floated free from their nets and drifted across the Pacific, along with much other debris, on the Kuroshio Current (also known as the Black Stream or Japanese Current). This is a north-flowing ocean current on the west side of the North Pacific Ocean and it is part of the North Pacific ocean gyre1.

1910 – PRESENT – Every year the Kuroshio Current brings material from Asia to North American shores – floats, shoes, boats, wood, bottles, cans, etc. – garbage! Continue reading