Slightly off-topic - but I hope it will be of interest to seagoers;
SOURCE
What is in the Great Pacific Garbage Patch?
In 2015,
Science journal published a study that sought to discover where exactly all the trash from the GPGP originated. The discarded resources and other garbage were discovered to be flowing eastward out of Asia, the six primary sources being: Indonesia, China, the Philippines, Sri Lanka, and Thailand.
In addition to this, the Ocean Conservancy group reported that Indonesia, Thailand, Vietnam, China, and the Philippines dump more discarded plastic into the sea than all of the globe’s countries combined. China
alone is responsible for 30% of worldwide plastic ocean pollution. In 2019, it was revealed that much of this ocean plastic came from Chinese cargo ships.
In 2018, it was found that at least 46% of the Great Pacific Garbage Patch is composed of discarded fishing nets and trawling gear.