The MCA, which is now investigating the source of the pollution, said under maritime pollution regulations and "stringent conditions" PIB can be released into the sea in "very, very small concentrations".

BBC: Richard Drax MP to question government over bird pollutant

The Government of Flanders and the Tides of Time partnership have provided more than USD 3 million to date to help States and site managers face the growing challenges of pollution largely posed by underwater mining and drilling as well as maritime transportation.

UNESCO: House | United Nations Educational, Scientific and Cultural Organization

The Government of Flanders and the Tides of Time partnership have provided more than USD 3 million to date to help States and site managers face the growing challenges of pollution largely posed by coastal development, unsustainable resource extraction as well as maritime transportation.

UNESCO: MEDIA SERVICES