It is a form of marine debris or tidewrack.

When containers are dropped, they immediately become an environmental threat - termed "marine debris".

Ocean currents are important in the study of marine debris, and vice versa.

A large number of groups and individuals are active in preventing or educating about marine debris.

Turning the Tide is a learning guide on marine debris.

This study is one of the first long-term and comprehensive marine debris research projects started within the United States.

About 80 percent of marine debris comes from land-based sources.

Just saw our first bit marine debris a plastic cup!

Dispose the marine debris correctly and clean up the environment.

Even remote reef systems suffer the effects of marine debris.