MATSUZAWA TAKATOSHI

Institute for Marine-Earth Exploration and Engineering Project Office for Arctic Research VesselCoordinator

  • Senior Researcher

Degree

  • Ph.D (Eng), The University of Tokyo

Research Interests

  • Ice Engineering
  • Ship Propulsion Performance
  • Cold Region Technology
  • Remote Sensing of Ice
  • GIS

Research Areas

  • Aerospace, marine, and maritime Engineering, Marine and maritime engineering

Research History

  • Apr. 2025 - Present
    National Institute of Maritime, Port and Aviation Technology, Fluid Control Research Group, National Maritime Research Institute, Senior Researcher
  • Apr. 2021 - Present
    Japan Agency for Marine-Earth Science and Technology, 北極域研究船推進室, 調査役
  • Mar. 2020 - Present
    The University of Tokyo, Graduate School of Frontier Sciences, Affiliate Researcher
  • Apr. 2016
    National Institute of Maritime, Port and Aviation Technology, National Maritime Research Institute, Senior Resercher
  • Apr. 2010
    National Maritime Research Institute, Senior Researcher
  • Apr. 2005
    National Maritime Research Institute, Researcher

Education

  • Apr. 1995 - Sep. 2000, Graduate School of University of Tokyo, 工学系研究科
  • Apr. 1991 - Mar. 1995, The University of Tokyo

Committee Memberships

  • Jul. 2024 - Present
    Mid-term Task Study Committee, JAMSTEC
  • Apr. 2022 - Present
    Member of the Ice Engineering Research Working Group, Japan Consortium for Arctic Environmental Research
  • 2018 - 2024
    Specialist Committee on Ice, International Towing Tank Conference
  • 2019 - Mar. 2021
    Advisor, Japan Agency of Marine-Earth Science and Technology
  • 2016 - 2016
    地球環境変動観測ミッション(GCOM)総合委員会極域・氷海域分科会, JAXA
  • 2016 - 2016
    北極海航路ハンドブック検討委員会, 日本海難防止協会

Papers

Misc.

Books and Other Publications

Presentations

  • Takatoshi Matsuzawa
    Mirai II: A New Chapter in Arctic Observation with Future Oceanographic Platform               
    The 29th International Conference on Port and Ocean Engineering under Arctic Conditions, 16 Jul. 2025, [Invited]
  • Takatoshi Matsuzawa; Eisuke Akane
    The Potential of ′′MIRAI II′′ in the Arctic Ocean               
    日本船舶海洋工学会講演会論文集(CD-ROM), 2024
  • 尾関俊浩; 松沢孝俊; 中村優花; 安達聖; 徳留大樹; 荒川逸人; 金野祥久
    尿素水を用いた飛沫着氷の低温室内実験-平板試験体への飛沫衝突量と着氷量-               
    雪氷研究大会講演要旨集(Web), 2024
  • 安齋圭祐; 山内豊; 水野滋也; 松沢孝俊
    Analysis of pressure distribution on a hull surface in level ice using tactile sensors               
    日本船舶海洋工学会講演会論文集(CD-ROM), 2024
  • 宇都正太郎; 松沢孝俊
    ITTC Direct Power Method に準拠した氷海船舶の推進出力推定法               
    令和5年日本船舶海洋工学会春季講演会, 01 Jun. 2023
  • Toshihiro Ozeki; Takatoshi Matsuzawa; Satoru Adachi; Taiki Tokudome; Taiki Nunokawa Yuta; Matsuda; Akihisa Konno
    Laboratory experiment of spray icing using urea-doped water - Comparison of Icing Rate on Simple Shape Specimens -               
    Proc. 37th Okhotsk Sea & Sea Ice Symposium, 20 Feb. 2023
  • Takatoshi Matsuzawa; Akihisa Konno; Motomu Oyama
    Development of risk quantification method for oil-spill along the ship tracks in the Arctic               
    Proc. 37th Okhotsk Sea & Sea Ice Symposium, Feb. 2023
  • 金子杏実; 辻本勝; 松沢孝俊
    全球の波と風のデータベース「GLOBUS cloud」の開発と船舶の運航への利用               
    海上技術安全研究所研究発表会(Web), 2023
  • 宇都正太郎; 松沢孝俊
    Development of the simple powering method for ships in ice based on ITTC direct power method               
    日本船舶海洋工学会講演会論文集(CD-ROM), 2023
  • 田中隆太; 松沢孝俊; 赤根英介; 米田尚弘; 大倉雄一; 井上博喜; 山内豊; 水野滋也; 泉史郎
    Overview and Technological Features of the Arctic Research Vessel               
    日本船舶海洋工学会講演会論文集(CD-ROM), 2023
  • 早稲田卓爾; 早稲田卓爾; 野瀬毅彦; 小平翼; 山口一; 松沢孝俊; 館山一考; 宇都正太郎
    Storm Avoidance Model (HsSAM) and the 25-Year Ship Encountered Wave Statistics               
    日本船舶海洋工学会講演会論文集(CD-ROM), 2023
  • 正信聡太郎; 湯川和浩; 齊藤昌勝; 佐藤宏; 大坪和久; 長谷川賢太; 渡邊充史; 石田圭; 山本譲司; 高橋一比古; 中島康晴; 金田成雄; 小野正夫; 藤原智; 高野慧; 荒木元輝; 山本マルシオ; 松沢孝俊; 下田春人; 若生大輔; 山田安平; 松井貞興; 伊藤博子; 石村惠以子; 益田晶子; MA Xiao
    Research on Comprehensive Safety Evaluation Technologies for Marine Energy and Mineral Resources Development Systems               
    海上技術安全研究所報告(Web), 2023
  • 松沢孝俊; 宇都正太郎
    Full-scale Ship Experiments on Cruise in Ice in the Southern Sea of Okhotsk               
    日本船舶海洋工学会講演会論文集(CD-ROM), 2022
  • 松沢孝俊
    On the Ice Navigation Support System for a New Arctic Research Vessel               
    日本船舶海洋工学会講演会論文集(CD-ROM), 2022
  • 松沢孝俊; 金野祥久
    北極海における油流出事故のリスク評価および対策・対応の検討               
    ArCS II 北極航路課題2020年度報告会, Mar. 2021
  • 尾関俊浩; 松沢孝俊; 徳留大樹; 布川大暉; 松田裕太; 金野祥久
    Laboratory Experiment of Spray Icing on Cylindrical Specimens Using Urea-doped Water Comparison of icing shape and icing amount due to difference in diameter of cylinder               
    雪氷研究大会講演要旨集(Web), 2021
  • 松沢孝俊
    氷海工学の観点から               
    北極環境研究コンソーシアム 2020年度第2回全体集会及び講演会, Nov. 2020, [Invited]
  • 松沢孝俊
    北極海航路における運航支援システムの紹介               
    2020年度第1回北極の未来に関する研究会, Oct. 2020
  • 松沢孝俊
    北極海航路における運航支援システムについて・プロトタイプ提案               
    第10回北極海航路に係る産学官連携協議会, Aug. 2020
  • 松沢孝俊
    29th ITTC Specialist Committee on Iceの活動報告               
    第16回推進・運動性能研究会, Jun. 2020
  • 松沢孝俊
    北極海における船舶運航の安全性と経済性の向上               
    北極環境研究コンソーシアム 北極域研究船利用計画ワークショップ, Jun. 2020
  • 松沢孝俊
    北極海航路における運航支援システムについて               
    第9回北極海航路に係る産管学連携協議会, Jun. 2019
  • Takatoshi Matsuzawa
    Ice Tank Model Test for Estimation of Ship Performance in Ice               
    The Japan Institute of Marine Engineering 63th Special Funded Lecture “Polar Ship Route and Ice-Going Ship”, Mar. 2019, [Invited]
  • 長谷川賢太; 宇都正太郎; 下田春人; 若生大輔; 松沢孝俊
    Non-smooth DEMによる全体氷荷重推定シミュレーションと氷海水槽試験               
    海上技術安全研究所研究発表会講演集, 2019
  • 赤根英介; 山口一; 金野祥久; 舘山一孝; 松沢孝俊; 可知美佐子; 堀雅裕; 佐川玄輝; 泉史郎; 有馬俊朗; 手嶋晃; 矢吹裕伯; 末吉哲雄; 木村詞明; 菊地隆; 河野健
    北極海航路航行支援パッケージ(仮称)の確立に向けた要素検討               
    Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans, 2019
  • Ryohei Fukasawa; Takatoshi Matsuzawa; Daisuke Wako
    Effect of Hama's Stimulator of a Model Ship for the Ice Model Basin on Performance Prediction               
    Proc. 33rd Okhotsk Sea & Sea Ice Symposium, Feb. 2018
  • MATSUZAWA Takatoshi
    R&D on ships and offshore structures for ice-infested water               
    The 50th Panel Discussion on Ocean Engineering, Japan Federation of Ocean Engineering Societies, Feb. 2018, [Invited]
  • M. Tsujimoto; T. Matsuzawa; N. Sogihara; K. Hirayama; Y. Sugimoto; K Hasegawa; K. Yokokawa
    Advanced Weather Routing System for Ships in Actual Seas -Development and Validation by a Ship-               
    IAIN 2018, 2018
  • Takatoshi Matsuzawa; Haruhito Shimoda; Daisuke Wako; Shotaro Uto
    Optimization of Ice Resistance Model for Merchant Ship - Parameter Analysis in Applying Limit-Momentum Model -               
    日本船舶海洋工学会春季講演会講演論文集, 2018
  • 若生大輔; 松沢孝俊
    2017年に北極海航路を通航した貨物船のルートと船速の分析               
    寒地技術論文・報告集 寒地技術シンポジウム, 2018
  • Takatoshi Matsuzawa
    Power estimation of NSR going ships               
    HARC and J-Arc Net Special Seminar on Arctic Research Today and Future, Dec. 2017
  • Takatoshi Matsuzawa; Daisuke Wako; Haruhito Shimoda
    Analysis of Ship Speed Reduction in Navigation through the Northern Sea Route               
    Proc. 32nd Okhotsk Sea & Sea Ice Symposium, Feb. 2017
  • 辻本 勝; 松沢 孝俊
    全球の気象海象統計データベースの開発               
    日本船舶海洋工学会講演会論文集第24号, 2017
  • MATSUZAWA Takatoshi
    Propulsion Performance in the Northern Sea Route               
    The 73rd Meeting of the Research Society of the Ship Performance in Actual Seas, Dec. 2016
  • Takatoshi Matsuzawa; Haruhito Shimoda; Daisuke Wako; Shotaro Uto; Qing He; Shinpei Watanabe
    Ice Tank Measurement of Power Required for Ice Class Vessel.               
    Proc. 31st Okhotsk Sea & Sea Ice Symposium, Feb. 2016
  • Sadaoki Matsui; Yasuhira Yamada; Shotaro Uto; Takatoshi Matsuzawa; Shinpei Watanabe
    Analysis of Structural Response of Ice-class Vessel due to impact of Ice and Energy-saving Device               
    Proc. 31st International Symposium on Okhotsk Sea & Sea Ice, Feb. 2016
  • Koh Izumiyama; Shotaro Oto; Kazuhisa Otsubo; Takatoshi Matsuzawa; Haruhito Shimoda; Daisuke Wako; Takayuki Asanuma; Joji Yamamoto
    Ice Load Distribution on a Model Ship Station-keeping in Broken Ice               
    Proc. 31st International Symposium on Okhotsk Sea & Sea Ice, Feb. 2016
  • Shotaro Uto; Haruhito Shimoda; Daisuke Wako; Takatoshi Matsuzawa
    Influence of Ice Drift Motion on Resistance of Ships Navigating in Small Ice Floes               
    Proc. 31st International Symposium on Okhotsk Sea & Sea Ice, Feb. 2016
  • 松沢 孝俊
    VESTAによる北極海航路の高精度実運航性能シミュレーション               
    第25回海洋工学シンポジウム, Aug. 2015
  • 若生 大輔; 松沢 孝俊; 下田 春人; 金野 祥久
    Measurement of Strength Property of Brash Ice in Ice Model Basin Experiment
    寒地技術論文・報告集 寒地技術シンポジウム, 2015
  • 松沢 孝俊, 宇都正太郎, 浦環, 浅田昭, 林昌奎, 舘山一孝, 泉山耕, 浅沼貴之, 大坪和久
    氷海開発のための高精度氷況観測技術の開発               
    海上技術安全研究所 第14回研究発表会, Jun. 2014
  • 松沢 孝俊
    北極海航路運航シミュレータの開発ー流氷中抵抗増加モデルの拡張及び試計算ー               
    日本船舶海洋工学会講演会春季講演会, May 2014
  • Naoto Sogihara; Takatoshi Matsuzawa; Shotaro Uto
    Development of “VESTA” -Navigation Performance Simulator in Ice-free Waters- and its Application to Arctic Navigation               
    Proc. 29st International Symposium on Okhotsk Sea & Sea Ice, Feb. 2014
  • 宇都 正太郎; 瀧本 忠教; 松沢 孝俊
    Development of the Vessel Performance Simulator along Northern Sea Route : Verification of the Resistance Prediction Model of Ships in Pack Ice
    日本船舶海洋工学会講演会論文集, Nov. 2013
  • Toshihiro Ozeki; Haruhito Shimoda; Daisuke Wako; Satoru Adachi; Takatoshi Matsuzawa
    Laboratory Experiments of Saline Water Spray Icing - Features of Hydrophilic and Hydrophobic Pliable Sheets -               
    Proc. of 15th International Workshop on Atmospheric Icing of Structures, Sep. 2013
  • 松沢 孝俊
    アイスクラス船の機関出力に対するEEDI規制の影響               
    海上技術安全研究所研究発表会, 2013
  • 松沢 孝俊; 若生大輔; 下田春人; 瀧本忠教
    冬季オホーツク海における船舶の航行安全製評価について               
    海上技術安全研究所研究発表会, 2011
  • Takatoshi Matsuzawa; Haruhito Shimoda; Daisuke Wako; Tadanori Takimoto; Koh Izumiyamai
    Transition in Five Years of Ice Thickenss Measured by Ship-borne EM Sounding in the Southern Sea of Okhotsk               
    Proc. 25th Int. Symp. on Okhotsk Sea & Sea Ice, Feb. 2010
  • 松沢 孝俊
    Application of ice tank at NMRI for powering performance prediction
    独立行政法人海上技術安全研究所研究発表会講演集, 2010
  • Takatoshi Matsuzawa; Haruhito Shimoda; Daisuke Wako; Tadanori Takimoto; Koh Izumiyama
    Full-scale Measurements of Hull Ice Loads onboard P/V SOYA
    日本船舶海洋工学会講演会論文集, 2009
  • matuzawa takatoshi
    Ship Model Tests in an Ice Model Basin
    NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan, 2009
  • 若生大輔; 松沢孝俊; 泉山耕
    冬季オホーツク海における船舶の航行安全性               
    寒地技術論文・報告集 第23回寒地技術シンポジウム, Dec. 2007
  • Kitazawa Daisuke; Matsuzawa Takatoshi; Fukushima Tomohiko; Yamanaka Ryoichi
    2007S-OS7-3 Proposition of the Portal Site for Maritime Education
    Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers, 2007
  • Takatoshi Matsuzawa; Shotaro Uto; Tadanori Takimoto; Kazutaka Tateyama; Takenobu Toyota
    Availability of Remote Sensing Data for Ship Navigation in Ice               
    Proc. 21st International Symposium on Okhotsk Sea & Sea Ice, Feb. 2006
  • 松沢 孝俊
    ETOPO2を用いた各国200海里水域の体積計算               
    海洋調査技術学会研究成果発表会講演要旨集, 13 Oct. 2005
  • 松沢孝俊; 山口一; 二ツ寺暁郎; 宮永大
    ラフティングの影響を考慮したオホーツク海の海氷分布数値予測               
    寒地技術論文・報告集 第18回寒地技術シンポジウム, 2002

Professional Memberships

  • JAPAN SOCIETY FOR MARINE SURVEYS AND TECHNOLOGY               
  • THE JAPANESE SOCIETY OF SNOW AND ICE               
  • THE JAPAN SOCIETY OF NAVAL ARCHITECTS AND OCEAN ENGINEERS