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  • Multiple corer

    • A type of mud sampler for collecting  seafloor sediments





  • Sediment trap

    • A sediment trap is an oceanographic survey apparatus that collects particles settling from the surface of the ocean towards the ocean floor.



  • Otter trawl

    • Trawl (otter trawl) for biological collection

  • Plankton

    • Copepoda Neocalanus cristatus



    • Copepoda Eucalanus bungii

  • Microplastic analysis

















  • Survey of marine litter







  • Oshoro-Maru Equipment and Maintenance










  • Interview with Oshoro-Maru Kitchen Department



  • 【Related Summary Courses】

    • 練習船