Floating microplastics concentration in the northwestern Pacific Ocean from 2017-08-28 to 2017-09-24 (NCEI Accession 0276021)

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This study was carried out to estimate the floating microplastics (i.e. plastics measuring less than 5mm, reported in unit of pieces/m^3) concentration in the northwestern Pacific Ocean. Microplastics data was collected from 2017-08-28 to 2017-09-24 using a manta net. This dataset contains the results from all 18 sampling stations, in a spreadsheet format.

Surface microplastics concentration collected from MV Maersk Transporter in the North Pacific Ocean from 2018-11-01 to 2018-12-04 (NCEI Accession 0276266)

공공데이터포털

This study was carried out to estimate the surface microplastics (plastics from size 0.5mm to 5mm, reported in unit of pieces/m^3) concentration in the North Pacific Ocean. Microplastics data was collected from 2018-11-01 to 2018-12-04 aboard MV Maersk Transporter, using a manta net. This dataset contains the results from all 16 sampling efforts, in a spreadsheet format.

Estimations of floating microplastics, mesoplastics, and macroplastics around Kuroshio Current, western North Pacific collected from 2014-02-03 to 2014-03-01 (NCEI Accession 0279325)

공공데이터포털

This study estimated the concentration of floating microplastics (i.e. plastics measuring less than 5 mm; reported in unit of counts/km2), mesoplastics (i.e. plastics measuring 5-25 mm; reported in unit of counts/km2), and macroplastics (i.e. plastics measuring greater than 25 mm; reported in unit of counts/km2) around Kuroshio Current, western North Pacific collected from 2014-02-03 to 2014-03-01. These plastics in the surface water were collected using a neuston net (450 µm mesh size) by horizontally towing the net over the sea surface for 10 min at a ship speed of approximately three knots at each station. This dataset contains the results from all 132 surface water samples, in a spreadsheet format.

Floating microplastics concentration collected from SV Mir, ORV Alguita, SV Sea Dragon and RV Stad Amsterdam in the world oceans from 2007-09-16 to 2013-09-08 (NCEI Accession 0275968)

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This study was carried out to estimate the floating microplastics (i.e. plastics measuring less than 5mm, reported in unit of pieces/m^3) concentration in the world oceans. Microplastics data were collected with neuston nets during 24 expeditions that occurred between 2007 and 2013. This dataset contains the results from all 680 sampling stations, in a spreadsheet format.

Floating microplastics abundance in open and coastal waters of the Eastern Mediterranean Sea (Adriatic, Aegean, Ionian, and Levantine Seas) from 2014-10-09 to 2020-02-10 (NCEI Accession 0259524)

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This study estimated the load of floating microplastics (i.e. plastics less than 5mm, reported in unit of pieces/m^3) in the Eastern Mediterranean Sea (Adriatic, Aegean, Ionian, and Levantine Seas) from 2014-10-09 to 2020-02-10. Data was collected using manta net. This dataset contains the results from all 76 net tows, in a spreadsheet format. Tows were conducted for 15–30 min at an average cruising speed of <2 knots.

Floating microplastics abundance in the Ligurian Sea (NW Mediterranean Sea) from 2013-07-06 to 2013-08-06 (NCEI Accession 0270520)

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This study estimated the load of floating microplastics (i.e. plastics less than 5mm, reported in unit of pieces/m^3) abundance at 33 sites in the Ligurian Sea (NW Mediterranean Sea) from 2013-07-06 to 2013-08-06. Microplastics data were collected using manta net, towed at the top 10 cm of the sea surface with an average speed of 2.5 knots for 60 minutes. This dataset contains the results from all surface net tows, in a spreadsheet format.

Estimations of floating microplastics and mesoplastics in the Ligurian and Tyrrhenian Seas collected from 2018-05-20 to 2018-06-15 (NCEI Accession 0279322)

공공데이터포털

This study estimated the concentration of floating microplastics (i.e. plastics measuring less than 5mm; reported in unit of pieces/km2) and mesoplastics (i.e. plastics measuring 5mm – 20cm; reported in unit of pieces/km2) in the Ligurian and Tyrrhenian Seas collected from 2018-05-20 to 2018-06-15. Microplastics in the surface water were collected using a manta net. This dataset contains the results from all 34 surface water samples, in a spreadsheet format.

Floating microplastics concentration collected from RV Angeles Alvarino and RV IV Lluerna in the Western Mediterranean Sea from 2015-03-17 to 2015-06-05 (NCEI Accession 0253140)

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This study estimated the load of floating microplastics in the Western Mediterranean Sea. Data was collected aboard RV Angeles Alvarino and RV IV Lluerna using manta trawl net. This dataset contains the results from all 21 net tows, in a spreadsheet format. Tows were conducted for 15–20 min at an average cruising speed of 3 knots (1.5ms−1). The study found an average microplastic concentrations of 0.410 ± 0.361 pieces/m3.

Microplastics concentration along a latitudinal gradient in the Atlantic Ocean collected aboard RV Polarstern from 2015-11-01 to 2015-11-28 (NCEI Accession 0270542)

공공데이터포털

This study was carried out to estimate the microplastics (i.e. plastics measuring less than 5mm, reported in unit of pieces/m^3) concentration along a latitudinal gradient in the Atlantic Ocean. Microplastics data was collected from 2015-11-01 to 2015-11-28 aboard RV Polarstern. Ocean water was pumped onboard the vessel via the bow water system to collect microplastics samples. This dataset contains the results from all 76 sampling stations, in a spreadsheet format.

Microplastics abundance in surface waters from the Northwest Pacific, the Bering Sea, and the Chukchi Sea from 2017-07-28 to 2017-10-01 (NCEI Accession 0259525)

공공데이터포털

This study estimated the load of surface microplastics (i.e. plastics less than 5mm, reported in unit of pieces/m^3) in the surface waters from the Northwest Pacific, the Bering Sea, and the Chukchi Sea from 2017-07-28 to 2017-10-01. Microplastics data were collected using manta net aboard R/V Xuelong. This dataset contains the results from all 13 surface net tows, in a spreadsheet format. Tows were conducted for 20 min at an average cruising speed of 3 knots.