{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T11:14:26Z","timestamp":1772622866930,"version":"3.50.1"},"reference-count":17,"publisher":"MDPI AG","issue":"20","license":[{"start":{"date-parts":[[2021,10,18]],"date-time":"2021-10-18T00:00:00Z","timestamp":1634515200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>To monitor ocean and seafloor properties in detail, sensors are generally installed on autonomous underwater vehicles (AUVs). An AUV cannot accurately determine its absolute position and needs to communicate with a sea-surface vehicle. However, sea-surface vehicles cannot perform high-speed observations with high efficiency due to their low mobility and high labor and equipment costs, e.g., vessel charter charges, operator restraint time on the sea surface during observations, etc. From this perspective, unmanned aerial vehicles (UAVs) have potential as the next-generation communication platform. In this study, we conducted a demonstration experiment to use UAV as a sea-surface base for underwater communication with an AUV. We investigated the capability of a UAV to land on the sea surface, drift like a buoy to receive underwater data, and finally lift off to return to its base. The experimental results suggest that UAVs provide suitable communication performance for research near the shore in terms of robust hovering control, stability against sway, and operation speed. To carry out more complicated work (such as transportation) of UAVs, further research in areas such as weight reduction is required.<\/jats:p>","DOI":"10.3390\/rs13204173","type":"journal-article","created":{"date-parts":[[2021,10,20]],"date-time":"2021-10-20T21:31:26Z","timestamp":1634765486000},"page":"4173","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Underwater Communication Using UAVs to Realize High-Speed AUV Deployment"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2969-9110","authenticated-orcid":false,"given":"Yusuke","family":"Yokota","sequence":"first","affiliation":[{"name":"Institute of Industrial Science, University of Tokyo, 4-6-1, Komaba, Meguro-ku, Tokyo 153-8505, Japan"}]},{"given":"Takumi","family":"Matsuda","sequence":"additional","affiliation":[{"name":"School of Science and Technology, Meiji University, 1-1-1, Higashi-Mita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan"}]}],"member":"1968","published-online":{"date-parts":[[2021,10,18]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"13668","DOI":"10.1016\/j.ifacol.2017.08.2528","article-title":"Sea currents estimation during AUV navigation using Unscented Kalman Filter","volume":"50","author":"Allotta","year":"2017","journal-title":"IFAC-Papers OnLine"},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Matos, A., Almeida, R., and Cruz, N. (2016, January 10\u201313). Man portable acoustic navigation buoys. Proceedings of the MTS\/IEEE OCEANS2016-Shanghai 2016, Shanghai, China.","DOI":"10.1109\/OCEANSAP.2016.7485391"},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Papadopoulos, G., Fallon, M.F., Leonard, J.J., and Patrikalakis, N.M. (2010, January 18\u201322). Cooperative Localization of Marine Vehicles using Nonlinear State Estimation. Proceedings of the Intelligent Robots and System (IROS 2010), Taipei, Taiwan.","DOI":"10.1109\/IROS.2010.5650250"},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Abreu, P.C., Bayat, M., Botelho, J., G\u00f3is, P., Gomes, J., Pascoal, A., Ribeiro, J., Ribeiro, M., Rufino, M., and Sebasti\u00e3o, L. (2015, January 18\u201321). Cooperative formation control in the scope of the EC MORPH project: Theory and experiments. Proceedings of the MTS\/IEEE OCEANS 2015-Genova, Genova, Italy.","DOI":"10.1109\/OCEANS-Genova.2015.7271697"},{"key":"ref_5","doi-asserted-by":"crossref","unstructured":"Majid, M., and Arshad, M. (2016, January 6\u20139). Design of an autonomous surface vehicle (ASV) for swarming application. Proceedings of the IEEE\/OES Autonomous Underwater Vehicles (AUV) 2016, Tokyo, Japan.","DOI":"10.1109\/AUV.2016.7778676"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1016\/j.ecss.2016.01.030","article-title":"A low-cost drone based application for identifying and mapping of coastal fish nursery grounds","volume":"171","author":"Ventura","year":"2016","journal-title":"Estua. Coast. Shelf Sci."},{"key":"ref_7","doi-asserted-by":"crossref","unstructured":"Yao, D., Cheng, L., Wu, Q., Zhang, G., Wu, B., and He, Y. (2019, January 26\u201329). Assessment and prediction of fishery water quality using electrochemical sensor array carried by UAV. Proceedings of the 2019 IEEE ISOEN, Fukuoka, Japan.","DOI":"10.1109\/ISOEN.2019.8823406"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1007\/s10846-009-9383-1","article-title":"A survey of motion planning algorithms from the perspective of autonomous UAV guidance","volume":"57","author":"Goerzen","year":"2010","journal-title":"J. Intell. Robot. Syst."},{"key":"ref_9","doi-asserted-by":"crossref","unstructured":"Lollino, G., Giordan, D., Crosta, G.B., Corominas, J., Azzam, R., Wasowski, J., and Sciarra, N. (2015). Monitoring of the Shallow Landslide Using UAV Photogrammetry and Geodetic Measurements. Engineering Geology for Society and Territory\u2014Volume 2, Springer.","DOI":"10.1007\/978-3-319-09057-3"},{"key":"ref_10","doi-asserted-by":"crossref","unstructured":"Sujit, P., Sousa, J., and Pereira, F.L. (2009, January 11\u201314). UAV and AUVs coordination for ocean exploration. Proceedings of the Oceans 2009-Europe, Bremen, Germany.","DOI":"10.1109\/OCEANSE.2009.5278262"},{"key":"ref_11","doi-asserted-by":"crossref","unstructured":"Faria, M., Pinto, J., Py, F., Fortuna, J., Dias, H., Martins, R., Leira, F., Johansen, T.A., Sousa, J., and Rajan, K. (June, January 31). Coordinating UAVs and AUVs for oceanographic field experiments: Challenges and lessons learned. Proceedings of the 2014 IEEE International Conference on Robotics and Automation (ICRA), Hong Kong, China.","DOI":"10.1109\/ICRA.2014.6907834"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1016\/j.conengprac.2018.04.006","article-title":"Modeling and control of unmanned aerial\/underwater vehicles using hybrid control","volume":"76","author":"Ravell","year":"2018","journal-title":"Control Eng. Pract."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1016\/j.oceaneng.2019.04.062","article-title":"Coordinated path planning for an unmanned aerial-aquatic vehicle (UAAV) and an autonomous underwater vehicle (AUV) in an underwater target strike mission","volume":"182","author":"Wu","year":"2019","journal-title":"Ocean Eng."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"431","DOI":"10.1016\/j.ifacol.2018.09.449","article-title":"Compliant net for AUV retrieval using a UAV","volume":"51","author":"Ivanovic","year":"2018","journal-title":"IFAC-Papers OnLine"},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"Watanabe, K., Utsunomiya, K., Harada, K., and Watanabe, Y. (2018, January 8\u201310). A Concept of Coastal Sea Monitoring System from Sky to Water. Proceedings of the 3rd World Congress on Civil, Structural, and Environmental Engineering (CSEE\u201918), Budapest, Hungary.","DOI":"10.11159\/icesdp18.136"},{"key":"ref_16","unstructured":"Takasu, T. (2021, October 18). RTKLIB Ver. 2.4.2: An Open Source Program Package for GNSS Positioning. Available online: http:\/\/www.rtklib.com\/."},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Guerrero-S\u00e1nchez, M.-E., Hern\u00e1ndez-Gonz\u00e1lez, O., Lozano, R., Garc\u00eda-Beltr\u00e1n, C.-D., Valencia-Palomo, G., and L\u00f3pez-Estrada, F.-R. (2019). Energy-based control and LMI-based control for a quadrotor transporting a payload. Mathematics, 7.","DOI":"10.3390\/math7111090"}],"container-title":["Remote Sensing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2072-4292\/13\/20\/4173\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T07:17:25Z","timestamp":1760167045000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2072-4292\/13\/20\/4173"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,10,18]]},"references-count":17,"journal-issue":{"issue":"20","published-online":{"date-parts":[[2021,10]]}},"alternative-id":["rs13204173"],"URL":"https:\/\/doi.org\/10.3390\/rs13204173","relation":{},"ISSN":["2072-4292"],"issn-type":[{"value":"2072-4292","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,10,18]]}}}