Anja Babić, Nadir Kapetanović, Igor Kvasić
The joint IEEE-OES and MTS OCEANS 2019 Conference & Exhibition held from the 17th to 20th of June in Marseille, France, represented the very first OCEANS experience for Anja Babić, Nadir Kapetanović, and Igor Kvasić, PhD students, researchers at the LABUST – Laboratory for Underwater Systems and Technologies, and members of the IEEE OES University of Zagreb Student Branch Chapter.


Nadir Kapetanović presented his paper Side-Scan Sonar Data-Driven Coverage Path Planning: A Comparison of Approaches in a poster session, while Igor Kvasić presented the preliminary results of his PhD thesis research in the paper titled Convolutional Neural Network Architectures for Sonar-Based Diver Detection and Tracking.
Anja Babić, as the Chair of the SBC, was chosen to be on the panel of judges for the OCEANS 2019 Student Poster Competition. The competition was a tough one, with many candidates presenting diverse research, showing off work more than deserving of a prize.


Participating in the scoring discussion among the judges was particularly interesting, offering useful insight into and various views on both research practices and the presentation- and communication-related aspects of the fields involved. Getting to interact with the students and hear about their work, as well as consider it in greater depth, was a fairly novel and ultimately rewarding experience.

In between lectures and presentations and during the OCEANS social events and meals, Anja, Nadir, and Igor also got to meet up and brainstorm with various international colleagues. This included frequent collaborator Edin Omerdić, PhD, from the University of Limerick, Ireland, who presented a joint research paper between the Universities of Zagreb and Limerick produced through the H2020-TWINNING project EXCELLABUST, titled Multi-Modal Supervision Interface Concept for Marine Systems.

While the conference side of OCEANS perhaps resembled events all three students had previous experience with, the exhibition did not, and touring the various company stands and presentations was an amazing opportunity. The many companies whose stands they had a chance to visit included ALSEAMAR with their glider designed to endure an impressive 4 to 8 weeks at sea, and which can be used for oil and gas monitoring, marine environment surveys, and anti-submarine warfare, as well as rapid environmental assessments.

At the stand of SUBSEA TECH, some interesting ideas were exchanged about the catamaran design of surveying autonomous surface vehicles (ASVs), which was something especially relevant and interesting since both Nadir and Anja have experience in the area of bathymetric surveys, and a catamaran design seems very efficient in terms of survey speed and vessel stability for the ASV mounted with a multibeam sonar.

Another interesting design of an ASV was presented by the iXblue company. Their DriX vessel, which is 8m long and has an endurance of more than 10 days, can reach speeds of over 14 knots thanks to its diesel engine and 250l tank.
Nido Robotics, sharing their expertise in building innovative underwater vehicles, was one of the more familiar partner companies seen at OCEANS, along with the many component manufacturers such as SubConn and MacArtney displaying their latest product lines. Tritech presented their newest additions to the imaging sonar technologies, which is always an interesting tool in the context of the students’ parent laboratory’s underwater research topics.

On June 19th, Nadir and Igor participated in the field trip organized by ORUS 3D (daughter company of COMEX) and their company presentation aboard the workship Janus II. The company team gave a short introduction of their 3D photogrammetric reconstruction technology – being the only ones that are certified by BUREAU VERITAS for millimetric and even sub-millimetric accuracy of the 3D models reconstructed using solely visual information. Their system consists of 3 cameras and an LED lighting system, which is mounted on the APACHE ROV. This system is used for offshore oil and gas inspections, civil engineering inspections, archeological site documentation and 3D reconstruction, as well as marine sciences and military defense.
The object chosen for the workshop presentation happened to be one of Jacques Cousteau’s famous observation stations, which was abandoned in the 90s when it caught fire and sank. After reaching the location just in front of the famous National Park Calanques, where the company tests its equipment and algorithms on underwater objects, the ORUS team deployed the APACHE ROV and started taking recordings of the underwater site. At the same time, in the office aboard the ship, the attendees of the company presentation were introduced to the developed 3D photogrammetric reconstruction pipeline, resulting in the dense point cloud and parts of the 3D model being generated on-the-go.


COMEX ORUS 3D team showing the presentation participants how the 3D model of the inspected object is being generated on-the-go from the visual feedback of a 3-camera system
During the return to the Marseille marina, the presentation participants were given the chance to experience the reconstructed 3D models of the underwater objects in virtual reality (VR).


After the official OCEANS program was over, there was still time to visit some of Marseille’s most famous landmarks, including the Notre-Dame de la Garde basilica and the Old Port, to enjoy the atmosphere of the Panier – Marseille’s oldest neighborhood, and to view some of the current exhibitions at the MuCEM (Museum Of European And Mediterranean Civilizations).




All in all, OCEANS 2019 in Marseille proved to be an excellent and above all well-rounded experience, with highly relevant scientific talks and posters to be found in the conference part, and impressive and novel technical solutions on display in the exhibition part. The opportunities for networking and idea exchange should also not be understated, as the event schedule offered many. Anja, Igor, and Nadir all managed to find their niches represented, and gained insights that will be helpful in pursuing their respective PhDs, as well as their future work in the field of marine robotics and systems.


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.