航海番号 Number

KH-22-5

船舶名 Vessel

白鳳丸 Hakuho-Maru

出港 Departure

2022/03/06 鹿児島 Kagoshima

入港 Arrival

2022/03/17 東京 Tokyo

海域 Area

本州南方海域および奄美大島周辺海域および駿河湾
South of Honshu, region around Amami-Ohshima Island and Suruga Bay

航海情報 Cruise information

航海題目 Title

生物系観測のための慣熟航海
Biological oceanographic research cruise for testing observation tools

研究代表者 Principal Investigator

齊藤 宏明 (東京大学・大気海洋研究所)
SAITO, Hiroaki (AORI, The University of Tokyo)

調査概要 Research Summary

1. CTD 採水観測

2. Norpac net、VMPS、Multinet、ORI net によるプランクトンの採集

3. MOHT によるマイクロネクトンの採集

4. ビームトロール、Aggasiz ビームトロールによる底生生物の採集、そりネットによる底生生物の採集、ニューストンネットおよび採水によるマイクロプラスティックサンプル採集

報告書・出版物 Reports and Publication

• JAMSTEC航海情報カタログ KH-22-5
• Lan, H., S. Hirabayashi, Y. Miyairi, and Y. Yokoyama, 2023: First dataset of dissolved inorganic radiocarbon in the Tokara Strait. Geochemical Journal
• Lan, H., Y. Yokoyama, S. Hirabayashi, Y. Miyairi, S. Jiang, H. Saito, H. Hasumi, and I. Yasuda, 2024: Mixing dynamics within the Kuroshio area are reflected in dissolved inorganic radiocarbon values. Journal of Geophysical Research: Oceans
• Sugai, M., Ushio, J. Hirai, M. Hasegawa-Takano, T. Fujiwara, M. Takada, K. Mori, H. Fukuda, H. Saito, K. Hamasaki, S. Hyodo, and S. Yoshizawa, 2025: Different structuring factors and distribution patterns of marine prokaryotic and eukaryotic communities in the subtropical Kuroshio region. Frontiers in Marine Science
• Amei, K., J. Hirai, E. Goetze, and Y. Nishibe, 2026: Global-scale biogeography of the pelagic polychaete family Tomopteridae (Annelida) revealed by DNA barcoding and genome-wide single nucleotide polymorphisms. Progress in Oceanography
• Blanco-Bercial, L., J.M. Questel, P.G. Batta-Lona, R. Escribano, T. Falkenhaug, J. Hirai, J.A. Huggett, P.M. Arbizu, K.T.C.A. Peijnenburg, L. Suter, A. Weydmann-Zwolicka, S. Dubbeldam, E. Duijm, E. Ershova-Menze, C.E. Gonzalez, A. Govender, J. Groeneveld, S. Khodami, A.J. MacDonald, M. Mioduchowska, A.M. Polanowski, R. Rodriguez-Perez, T.D. O'Brien, and A. Bucklin, 2026: MetaZooGene Intercalibration Experiment (MZG-ICE): Metabarcoding marine zooplankton diversity of the global ocean. Molecular Ecology Resources
• Inoue, J., J. Hirai, K. Ikeba, Z. Yu, S.I. Ahmed, Z. Lin, Y. Lin, M.K.S. Wong, C. Shinzato, S. Itoh, S. Ito, H. Saito, and S. Hyodo, 2026: eDNAmap: A metabarcoding web tool for comparing marine biodiversity, with special reference to teleost fish. Molecular Ecology Resources
• Lin, Y., Z. Yu, S.I. Ahmed, X. Wang, T. Higuchi, I. Yabe, M.K.-S. Wong, S. Itoh, E. Tsutsumi, H. Saito, K. Komatsu, A. Tsuda, Y. Kawaguchi, E. Oka, H. Obata, Y. Minegishi, H. Fukuda, J. Inoue, S. Hyodo, and S. Ito, 2026: Opposite latitudinal biodiversity gradient in the open ocean generated by transition zones: Insights from fish distribution in the Northwest Pacific. Progress in Oceanography

データ情報 Data Information