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. 2023 Oct 13;13:17342. doi: 10.1038/s41598-023-44552-2

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© The Author(s) 2023

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Snapshot of vessel positions, as of 27-06-2023 UTC 10:30, from AIS data with colour codes for identification of ship type, noticing that more than 300,000 ships appear. With permission by MarineTraffic (www.marinetraffic.com).