João Tasso de Figueiredo Borges de Sousa, LSTS—University of Porto, Chair

The IEEE OES AUV Symposium is organized every other year to bring together those working in the field of autonomous underwater vehicles (AUV). In 2018, the Symposium was held in early November, at the Rectory of the University of Porto—a venue conveniently located close to downtown Porto within walking distance from the house of Henry the Navigator. The Symposium was jointly organized by the Laboratório de Sistemas e Tecnologia Subaquática (LSTS), University of Porto, IEEE OES and the IEEE OES Portuguese chapter.
The 2018 IEEE OES AUV Symposium was sponsored by:
- APDL—Administração dos Portos do Douro, Leixões e Viana do Castelo, SA;
- Evologics;
- Kongsberg;
- Ocean Infinity;
- Oceanscan Marine Systems and Technologies, LDA.
- Schmidt Ocean Institute.
More information about the IEEE OES AUV 2018 Symposium can be found at the website: auv2018.lsts.pt
The 2018 IEEE OES AUV by the Numbers
The IEEE OES AUV 2018 had a record number of submissions and participants:
- 205 abstract submissions;
- 24 submissions to the student poster competition;
- 10 finalists of the student poster competition;
- 95 abstracts accepted for oral presentation;
- 25 abstracts accepted for poster presentation;
- 30 participating countries;
- 210 registrations;
- 8 exhibitors.
These figures show that the AUV community has been growing significantly in size and diversity. In fact, IEEE OES AUV 2018 has drawn a total attendance of over 200 participants coming from academia, industry, governmental organizations, research institutes and private foundations.
IEEE OES AUV was very well aligned with the surge of Portuguese interest in the oceans that comes from the recognition that Portugal harbors unique environments in the deep sea, as well as in the water column, and holds tremendous potential for the installation and operation of offshore wind/wave energy harvesting infrastructures and aquaculture farms. Simultaneously, the Symposium was also very well aligned with the Atlantic International Research Centre (AIR Centre) initiative launched by the Portuguese government to foster a long-term multilateral platform for cooperation along and across the Atlantic with an inclusive perspective to S&T and economic development.

Technical and Poster Sessions
Thanks to the remarkable work of a committed group of 65 reviewers from Europe, Asia, and North and South America, each submitted abstract was evaluated by 3 reviewers. The same happened with the student Poster competition’s submissions.
In total, 95 presentations were organized into the following technical sessions covering a wide range of topics of interest to the AUV community:
- Software
- Extreme environments
- Vehicles I & II
- Planning I & II
- Multi-vehicle
- Localization/Navigation I & II
- Control
- Applications I & II
- Applications/Mapping
In a departure from the traditional presentation format, this IEEE OES AUV edition also included two poster sessions in the technical program. The sessions took place during the lunch breaks and were well attended with a very strong engagement from the participants.
Again, the single-track format for the technical sessions proved very successful, with individual presentations followed by a few minutes dedicated to questions from the audience. Most sessions, even those taking place in the early morning or in the late afternoon, had over 100 participants. This was even more impressive considering the heavy schedule of the Symposium.

Plenary Sessions
The Symposium had three plenaries:
- A 30-year History of Research in Unmanned Systems by Prof. Anthony Healey, Naval Postgraduate School, USA.
- Multi-platform Ocean Observation from Events to Climate: Challenges and Opportunities by Dr. Joaquín Tintoré, Socib, Spain.
- Oceanographic collaborations with Schmidt Ocean Institute by Dr. Victor Zykov, Schmidt Ocean Institute, USA.
Student Poster Competition
The competition was about a conceptual AUV design challenge, entitled “AUV system for data collection in the water column”. Students were invited to submit proposals addressing the following design requirements:
- Endurance: for over 9 hours;
- Launch and recovery: from shore or from a ship (without the support of a workboat);
- Data transfer: wireless;
- Maximum time between deployments: 6 hours;
- Motion patterns: profiling the water column between the surface and 100 meters along predefined paths;
- Sensor payload: CTD, turbidity and fluorometer;
- Command and control interface: smartphone based;
- Low cost.
Participants in the Student Poster Competition.

There were 24 applications from Europe, Asia and USA, out of which 10 were selected to participate in the Symposium and present their project. The selected applications received a financial incentive of up to € 900 in the form of travel support and registration discount. Furthermore, the 3 best posters were awarded with prizes totaling € 3,000.
The first prize went to Brian Page from Michigan Technological University, for his poster entitled “Littoral Magnetic and Water Column Survey Underwater Glider”. Misung Sung from Pohang University of Science and Technology (POSTECH) received the second prize for his poster entitled “Ballon AUV: Seawater Sampling AUV Using Active Buoyancy Control”. Finally, Tsz Ho Sze from CityU Underwater Robotics, City University of Hong Kong, was placed third for his poster entitled “Low Cost Structural Morphing AUV for Long-term Water Column Exploration and Data-Harvesting”.
Awards
The awards ceremony took place at the end of the second day. After the award ceremony, Neil Bose gave a short presentation about the IEEE AUV 2020 that will take place in St. John´s, Newfoundland and Labrador, Canada.
The Lifetime Achievement Award from the IEEE committee on Unmanned Underwater Systems, was given to William (Bill) Kirkwood for his outstanding career and commitment to the IEEE OES Society. At MBARI he advanced the state of the art in AUV systems by designing, developing and deploying several innovative vehicles and technologies. Bill has been an outstanding mentor to dozens of students and researchers and a role model for the AUV community.
The new Rising Star Award was presented for the first time in the 2018 edition of the IEEE OES AUV Symposium. This award aims to recognize researchers for outstanding work with exceptional future potential. Ten nominations were considered for that purpose, and deliberations resulted in a tie between two nominees. As a result, two awards were to be given, one to Hayato Kondo from Tokyo University and the other to João Borges de Sousa from LSTS—University of Porto.
At the end, the local organizing committee of the 2018 edition was also honored by IEEE OES in appreciation for an outstanding organization.


Exhibits
The Symposium also comprised an exhibit that was very well attended. The exhibit hall was strategically located close to the area in which lunch and coffee breaks were served to encourage networking and product showcasing.
The exhibitors list included the Directorate-General for Maritime Policy, the EU Marine Robots project, Nortek, Oceanscan Marine Systems and Technologies, Escola Secundária de Santa Maria Maior and Ocean Sonics.
The exhibit segment was complemented by some other participations, namely from Ocean Infinity and the Schmidt Ocean Institute.
Students from the Santa Maria Maior high school
present their marine robotics project.
Outreach

Students from the Santa Maria Maior high school
present their marine robotics project.
In view of raising awareness of new generations to Ocean Robotics, a group of high school students from the Escola Secundária de Santa Maria Maior was invited to participate in the Symposium activities.
At the exhibit area, the students were encouraged to showcase a marine robot targeted at providing real-time information about rip currents to beach goers and water sports athletes, which they have developed under a robotics project sponsored by LSTS and by the Escola Azul (a Portuguese national program that aims at promoting ocean literacy and awareness in high schools). Alongside their participation in several sessions, the students also connected with participants engaged in student outreach activities in their countries. The students were thrilled for being able to interact with some of most prominent names in marine robotics worldwide.
Ice-breaker and Conference Dinner
The ice-breaker and the conference dinner provided excellent opportunities for discussions and networking.
The first day of the conference closed with an ice-breaker reception sponsored by Ocean Infinity. Port wine took central stage, as expected in the capital of Port wine.
The conference dinner took place at the Intercontinental Hotel during the third day of the Symposium. Featuring codfish as the main course, the dinner was mainly punctuated by the elegant design of the place and the friendly ambience, all combining into a very pleasant evening.


The Future
The AUV community has been growing significantly over the last decade and it is expected to continue growing at an accelerated pace. The organization of future editions of the IEEE OES AUV Symposium is taking these facts into consideration to best serve the AUV community.
The Symposium closed with one discussion session, chaired by Hanumant Singh, about the future of the Symposium. The topics under discussion included the duration and size of the Symposium, the single-track format, as well as the reviewing process. The elements of the discussion provided the background for an online questionnaire, made available to all participants, about future editions of the Symposium. The lessons learned from the over 100 answers to these questionnaires are being used to shape the future of the IEEE OES AUV Symposium. The 2020 edition of the Symposium will put these contributions to the test!


Dr. James V. Candy is the Chief Scientist for Engineering and former Director of the Center for Advanced Signal & Image Sciences at the University of California, Lawrence Livermore National Laboratory. Dr. Candy received a commission in the USAF in 1967 and was a Systems Engineer/Test Director from 1967 to 1971. He has been a Researcher at the Lawrence Livermore National Laboratory since 1976 holding various positions including that of Project Engineer for Signal Processing and Thrust Area Leader for Signal and Control Engineering. Educationally, he received his B.S.E.E. degree from the University of Cincinnati and his M.S.E. and Ph.D. degrees in Electrical Engineering from the University of Florida, Gainesville. He is a registered Control System Engineer in the state of California. He has been an Adjunct Professor at San Francisco State University, University of Santa Clara, and UC Berkeley, Extension teaching graduate courses in signal and image processing. He is an Adjunct Full-Professor at the University of California, Santa Barbara. Dr. Candy is a Fellow of the IEEE and a Fellow of the Acoustical Society of America (ASA) and elected as a Life Member (Fellow) at the University of Cambridge (Clare Hall College). He is a member of Eta Kappa Nu and Phi Kappa Phi honorary societies. He was elected as a Distinguished Alumnus by the University of Cincinnati. Dr. Candy received the IEEE Distinguished Technical Achievement Award for the “development of model-based signal processing in ocean acoustics.” Dr. Candy was selected as a IEEE Distinguished Lecturer for oceanic signal processing as well as presenting an IEEE tutorial on advanced signal processing available through their video website courses. He was nominated for the prestigious Edward Teller Fellowship at Lawrence Livermore National Laboratory. Dr. Candy was awarded the Interdisciplinary Helmholtz-Rayleigh Silver Medal in Signal Processing/Underwater Acoustics by the Acoustical Society of America for his technical contributions. He has published over 225 journal articles, book chapters, and technical reports as well as written three texts in signal processing, “Signal Processing: the Model-Based Approach,” (McGraw-Hill, 1986), “Signal Processing: the Modern Approach,” (McGraw-Hill, 1988), “Model-Based Signal Processing,” (Wiley/IEEE Press, 2006) and “Bayesian Signal Processing: Classical, Modern and Particle Filtering” (Wiley/IEEE Press, 2009). He was the General Chairman of the inaugural 2006 IEEE Nonlinear Statistical Signal Processing Workshop held at the Corpus Christi College, University of Cambridge. He has presented a variety of short courses and tutorials sponsored by the IEEE and ASA in Applied Signal Processing, Spectral Estimation, Advanced Digital Signal Processing, Applied Model-Based Signal Processing, Applied Acoustical Signal Processing, Model-Based Ocean Acoustic Signal Processing and Bayesian Signal Processing for IEEE Oceanic Engineering Society/ASA. He has also presented short courses in Applied Model-Based Signal Processing for the SPIE Optical Society. He is currently the IEEE Chair of the Technical Committee on “Sonar Signal and Image Processing” and was the Chair of the ASA Technical Committee on “Signal Processing in Acoustics” as well as being an Associate Editor for Signal Processing of ASA (on-line JASAXL). He was recently nominated for the Vice Presidency of the ASA and elected as a member of the Administrative Committee of IEEE OES. His research interests include Bayesian estimation, identification, spatial estimation, signal and image processing, array signal processing, nonlinear signal processing, tomography, sonar/radar processing and biomedical applications.
Kenneth Foote is a Senior Scientist at the Woods Hole Oceanographic Institution. He received a B.S. in Electrical Engineering from The George Washington University in 1968, and a Ph.D. in Physics from Brown University in 1973. He was an engineer at Raytheon Company, 1968-1974; postdoctoral scholar at Loughborough University of Technology, 1974-1975; research fellow and substitute lecturer at the University of Bergen, 1975-1981. He began working at the Institute of Marine Research, Bergen, in 1979; joined the Woods Hole Oceanographic Institution in 1999. His general area of expertise is in underwater sound scattering, with applications to the quantification of fish, other aquatic organisms, and physical scatterers in the water column and on the seafloor. In developing and transitioning acoustic methods and instruments to operations at sea, he has worked from 77°N to 55°S.
René Garello, professor at Télécom Bretagne, Fellow IEEE, co-leader of the TOMS (Traitements, Observations et Méthodes Statistiques) research team, in Pôle CID of the UMR CNRS 3192 Lab-STICC.
Professor Mal Heron is Adjunct Professor in the Marine Geophysical Laboratory at James Cook University in Townsville, Australia, and is CEO of Portmap Remote Ocean Sensing Pty Ltd. His PhD work in Auckland, New Zealand, was on radio-wave probing of the ionosphere, and that is reflected in his early ionospheric papers. He changed research fields to the scattering of HF radio waves from the ocean surface during the 1980s. Through the 1990s his research has broadened into oceanographic phenomena which can be studied by remote sensing, including HF radar and salinity mapping from airborne microwave radiometers . Throughout, there have been one-off papers where he has been involved in solving a problem in a cognate area like medical physics, and paleobiogeography. Occasionally, he has diverted into side-tracks like a burst of papers on the effect of bushfires on radio communications. His present project of the Australian Coastal Ocean Radar Network (ACORN) is about the development of new processing methods and applications of HF radar data to address oceanography problems. He is currently promoting the use of high resolution VHF ocean radars, based on the PortMap high resolution radar.
Hanu Singh graduated B.S. ECE and Computer Science (1989) from George Mason University and Ph.D. (1995) from MIT/Woods Hole.He led the development and commercialization of the Seabed AUV, nine of which are in operation at other universities and government laboratories around the world. He was technical lead for development and operations for Polar AUVs (Jaguar and Puma) and towed vehicles(Camper and Seasled), and the development and commercialization of the Jetyak ASVs, 18 of which are currently in use. He was involved in the development of UAS for polar and oceanographic applications, and high resolution multi-sensor acoustic and optical mapping with underwater vehicles on over 55 oceanographic cruises in support of physical oceanography, marine archaeology, biology, fisheries, coral reef studies, geology and geophysics and sea-ice studies. He is an accomplished Research Student advisor and has made strong collaborations across the US (including at MIT, SIO, Stanford, Columbia LDEO) and internationally including in the UK, Australia, Canada, Korea, Taiwan, China, Japan, India, Sweden and Norway. Hanu Singh is currently Chair of the IEEE Ocean Engineering Technology Committee on Autonomous Marine Systems with responsibilities that include organizing the biennial IEEE AUV Conference, 2008 onwards. Associate Editor, IEEE Journal of Oceanic Engineering, 2007-2011. Associate editor, Journal of Field Robotics 2012 onwards.
Milica Stojanovic graduated from the University of Belgrade, Serbia, in 1988, and received the M.S. and Ph.D. degrees in electrical engineering from Northeastern University in Boston, in 1991 and 1993. She was a Principal Scientist at the Massachusetts Institute of Technology, and in 2008 joined Northeastern University, where she is currently a Professor of electrical and computer engineering. She is also a Guest Investigator at the Woods Hole Oceanographic Institution. Milica’s research interests include digital communications theory, statistical signal processing and wireless networks, and their applications to underwater acoustic systems. She has made pioneering contributions to underwater acoustic communications, and her work has been widely cited. She is a Fellow of the IEEE, and serves as an Associate Editor for its Journal of Oceanic Engineering (and in the past for Transactions on Signal Processing and Transactions on Vehicular Technology). She also serves on the Advisory Board of the IEEE Communication Letters, and chairs the IEEE Ocean Engineering Society’s Technical Committee for Underwater Communication, Navigation and Positioning. Milica is the recipient of the 2015 IEEE/OES Distinguished Technical Achievement Award.
Dr. Paul C. Hines was born and raised in Glace Bay, Cape Breton. From 1977-1981 he attended Dalhousie University, Halifax, Nova Scotia, graduating with a B.Sc. (Hon) in Engineering-Physics.