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J-GLOBAL ID：201601001913839480 Update date: Feb. 21, 2025

Otsuka Natsuhiko

オオツカナツヒコ | Otsuka Natsuhiko

Affiliation and department：

Research field (1)： Marine and maritime engineering

Research keywords (6)： Northern Sea Route , Seismic Engineering , Coastal Engineering , Maritime Logistics , Ice Engineering , Arctic

Research theme for competitive and other funds (9)：

2020 - 2025 ArCS II: Arctic Challenge for Sustainability II
2021 - 2024 Study on sea ice condition and navigability risk of Northern Sea Route
2015 - 2020 ArCS: Arctic Challenge for Sustainability
2016 - 2017 北極海航路による北海道・欧州間海上貨物輸送モデルの提案とその経済効果に関する研究
2011 - 2016 北極航路利用のための海氷予測および航行支援システムの構築

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Papers (171)：

Chathumi Ayanthi Kavirathna, Ryuichi Shibasaki, Wenyi Ding, Natsuhiko Otsuka. Feasibility of the Northern Sea route with the effect of emission control measures. TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT. 2023. 123
Shotaro Uto, Takatoshi Matsuzawa, Koh Izumiyama, Natsuhiko Otsuka. Navigability assessment of ships in ice using ice chart information. Port and Ocean Engineering under Arctic Conditions (POAC). 2023
大塚夏彦, 小浜等. Perspective of the Northern Sea Route under Pandemic and Ukraine War. 寒地技術論文・報告集(CD-ROM). 2022. 38. 265-268
Mario Acquarone, Paul Arthur Berkman, Bodil Bluhm, Tom Christensen, Alain Dupuis, Karen Edelvang, Hauke Flores, Anne Kirstine Frie, Maria Gavrilo, Harald Gjøsæter, et al. ICES (2022): ICES-PICES-PAME Working Group on Integrated Ecosystem Assessment (IEA) for the Central Arctic Ocean (WGICA). ICES Scientific Reports. 2022
Chathumi Ayanthi Kavirathna, Ryuichi Shibasaki, Wenyi Ding, Natsuhiko Otsuka. Vessel speed optimization considering the environment and economic perspectives of Arctic Shipping. International Association of Maritime Economists (IAME 2021). 2021

MISC (109)：

森上和成, 和田良太, 柴崎隆一, 大塚夏彦. Assessment of R&D impact on Future Utilization of Northern Sea Route for Technology Roadmapping. 日本船舶海洋工学会講演会論文集(CD-ROM). 2023. 37
OTSUKA Natsuhiko, KOHAMA Hitoshi, SATO Keiko, UTO Shotaro. Case analysis of cargo ship besetting caused by sea ice in the Northern Sea Route-from the incident in November 2021-. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th
OTSUKA Natsuhiko. Arctic Sea Route under P and emic and Ukraine Crisis-Current state of commercial use-. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th
OTSUKA Natsuhiko, KODAMA Yuji. A discussion of integrated knowledge and transdisciplinary research for Arctic issues. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th
KODAMA Yuji, OTSUKA Natsuhiko, SAUNAVAARA Juha, OHNISHI Fujio, UTO Shotaro, FUKAMACHI Yasushi. Comprehensive Arctic research efforts by integrating field of study-HAI-FES. Proceedings of the International Symposium on Okhotsk Sea & Polar Oceans. 2023. 37th

Books (9)：

“Вечная мерзлота и культура, -Глобальное потепление и Республика Саха (Якутия), Российская Федерация-, (Учебное пособие для экологического образования) (Teaching Materials for Environmental Education: Permafrost and Indigenous/Northern Societies in Arctic
Hiroki Takakura edited. 2019
南極・北極から学ぶ地球環境変動
公財)日本極地研究振興会 2019
これからの北極
北極域研究推進プロジェクト事務局編集・発行 2019
一帯一路からユーラシア新世紀の道、進藤榮一・周瑋生・一帯一路日本研究センター編
日本評論社 2018 ISBN:9784535559332
Russia's Far North
Routledge 2018

Lectures and oral presentations (27)：

Commercial and navigational feasibility of the Northern Sea Route
(Arctic Circle 2019. Smart and Connected Arctic Engineering - The Key to a Better Life in the Cold 2019)
Japan’s story for study and business of the Northern Sea Route
(Arctic Circle 2019, Breakout Session, Science meets Society: toward the co-designing of Arctic Research 2019)
Step forward to the new Arctic research through transdisciplinary cooperation
(North Pacific Arctic Research Community Meeting 2019 2019)
Japan’s Arctic Policy and observer status of the Arctic Council
(North Pacific Arctic Conference 2019 2019)
Perspective of Future Arctic
(International Seminar on Arctic Shipping~Follow up of AMSA and Future 2019)

Education (2)：

1998 - 2001 Hokkaido University Graduate School of Engineering
1977 - 1981 Hokkaido University School of Engineering Division of Civil Engineering

Professional career (1)：

Work history (3)：

2024/04 - 現在 The Okhotsk Sea Ice Museum of Hokkaido Director
2016/07 - 2024/03 Hokkaido University Arctic Research Center Professor
2009/04 - 2016/06 North Japan Port Consultants Ltd. Research & Development Department Director

Committee career (3)：

2014 - 現在日本海洋政策学会理事
2009/06 - 現在 Port and Ocean Engineering Under Arctic Conditions (POAC) International Committee Member
2003/04 - 現在公益社団法人土木学会海洋開発委員会委員兼幹事

Awards (1)：

2013 - International Association of Maritime Economists Maritime Economics and Logistics Best Paper Award Cost Analysis of the Northern Sea Route (NSR) and the Conventional Route Shipping

Association Membership(s) (2)：

JAPAN SOCIETY OF OCEAN POLICY , JAPAN SOCIETY OF CIVIL ENGINEERS

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