Assessment of marine litter on the Fields Peninsula, King George Island, Antarctica.

The study presents the results of the survey of beached litter on the two opposite shores of the Fields Peninsula (King George Island) conducted during the austral summer seasons of 2022 and 2023, as part of the 67th and 68th Russian Antarctic expeditions. Beaches situated on the coast of the Drake Passage were much more polluted compared to the beaches on the Maxwell Bay side. Plastic accounted for 86 % of all found items on the shores of the Drake Passage, with the majority of items related to fisheries or shipping.

Microplastics quantification in surface waters of the Barents, Kara and White Seas.

This study is focused on the analysis of microplastic concentrations in the surface waters of the White, Barents and Kara Seas. Sampling took place during the "Arctic Floating University 2018" expedition using a manta trawl. Particularly high concentrations of the microplastics were found off the west coast of Novaya Zemlya archipelago with a maximum in a highly productive region - Gusinaya bank.

Marine litter pollution on the Northern Island of the Novaya Zemlya archipelago.

This study focused on the identification and classification of marine litter on four different shores of the uninhabited Northern Island of the Novaya Zemlya archipelago (Russian Federation). Using the methodology of the Marine Strategy Framework Directive (MSFD), beach sections of 100 m in length were selected and marine litter items larger than 2.5 cm were collected and classified into nine material categories.