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HOSHI Naoki

School of Fisheries Sciences　Training Ship “Oshoro-maru”Assistant Professor

東京都出身

Researcher basic information

■ Degree
  • 学士（水産学）, 北海道大学
■ URL
researchmap URLホームページURL■ Various IDs
J-Global ID■ Research Keywords and Fields
Research Field
  • Frontier Technology (Aerospace Engineering, Marine and Maritime Engineering), Marine engineering
■ Educational Organization

Career

■ Career
Career
  • Mar. 2009
    Fisheries Agency(Chartered ), Fisheries Inspection vessel, Capitan
Educational Background
  • Apr. 1999 - Mar. 2000, Hokkaido University, School of Fisheries Sciences, advanced courses
  • Apr. 1993 - Mar. 1999, Hokkaido University, School of Fisheries Sciences, 漁業学科, Japan

Research activity information

■ Papers
■ Other Activities and Achievements
■ Lectures, oral presentations, etc.
  • ㉘ 北海道大学水産学部 附属練習船 おしょろ丸について
    函館市シニア大学（青柳校及び亀田校）, Public discourse
    17 Feb. 2026, [Invited]
  • 『練習船』北極海へ行く！
    2024北海道大学水産学部 公開講座「海をまるごとサイエンス！」, 02 Nov. 2024, Public discourse
  • 「海」はmer 「母」はmère
    ジュネーブ日本語補習学校 オンライン講演, 26 Jun. 2021
  • スルメイカの生態と解剖
    五島市玉野浦町産業祭, 20 Dec. 2020
  • 『僕等はどれだけ「海」を知っているだろうか？』
    マリンチャレンジプログラム2019 北海道・東北大会 〜海と日本PROJECT〜 主 催：公益財団法人日本財団、一般社団法人日本先端科学技術教育人材研究開発機構、株 式会社リバネス, 26 Jul. 2019, Public discourse
    [Invited]
  • 「空飛ぶ烏賊（イカ）は鳥類（トリ）ですか？」
    雑草と里山の科学談笑会（宇都宮大学 雑草と里山の科学教育研究センター）, 09 Feb. 2019, Public discourse
  • 「書を捨てよ 海へ出よう ～洋上のキャンパス“おしょろ丸”とともに～」
    星直樹; 藤田良治
    第80回サイエンス・カフェ札幌（科学技術コミュニケーション教育研究部門 CoSTEP）, 15 Jan. 2015, Public discourse
  • 「おしょろ丸での航海の生活について」
    文部科学省の「新水産・海洋都市はこだてを支える人材養成」産学官民連携の地域課題解決型「海のナビゲーター」と「海のプロデューサー」の人材養成プログラム, 10 Jan. 2014, Japanese, Public discourse
    [Invited]
■ Syllabus
  • 海洋学入門, 2024年, 学士課程, 水産学部
■ Affiliated academic society
  • Nov. 2020 - Present
    Japanese Association of First-Year Experience at Universities and Colleges
  • Jun. 2019 - Present
    Japan Institute of Navigation
■ Works
■ Research Themes
  • Occurrence mechanism of strong-year classes in flathead flounder Hippoglossoides dubius by the assessment of transport process and prey abundance for larvae and juveniles
    Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
    01 Apr. 2013 - 31 Mar. 2016
    Takatsu Tetsuya; HOSHI NAOKI; NAKAYA MITSUHIRO; ISODA YUTAKA; INAGAKI YUTA; KANO YOTA; NAKATANI TOSHIKUNI; SUZUKI KOTA; TAMURA JUN'ICHI
    To clarify the occurrence mechanism of strong-year classes in flathead flounder Hippoglossoides dubius, transport process of pelagic larvae and juveniles and settled area of juveniles were investigated in Funka Bay and its vicinity in 2013-2015 FY. In May 2013, late pelagic stage larvae were collected with MOHT- and FMT-nets around the area off Muroran City located at the north-east end of the bay, but no larva was collected in 2014-2015. It might be important for the recruitment success in the 2013 year-class that the clockwise vortex off Muroran captured the larvae was retained by the predominantly northwesterly winds. In this vortex, suitable water temperature (4.1-5.6 degrees Celsius) and prey abundance were observed for larval growth. In contrast in August-December through 2013-2015, no settled juvenile was collected on the sea floor with an otter trawl net in and out of the bay with <98-m and 95-354-m bottom depths, respectively.
    Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (C), Hokkaido University, 25450269