Manu Ignatius, IEEE OES Member, OES Singapore Chapter Chair; CEO, Subnero

Having spent my entire childhood in the coastal state of Kerala, southern India, I loved spending time outdoors in the rivers and sea near my hometown with my friends. One of our usual hangout places was a neighborhood river bank. Even though I had spent all of that time near waterbodies, I never knew the role played by Earth’s oceans in our day-to-day lives. All of that changed in 2009, when I met Dr. Mandar Chitre at the National University of Singapore while doing my postgraduate program. Fast forward 13 years, I am now the CEO of Subnero, a startup whose vision is to be the de facto standard for underwater communication and in-water sensing networks. So, where do I start?

During my school days, I wasn’t entirely sure what I wanted to do with my life. In fact, I never really thought about it. As long as something was fun and challenging, I was always game. I pursued engineering for my undergraduate studies, thanks to my parents who thought it would be a good fit for me due to my interest in building (and equally in demolishing) things. I graduated in 2004 from Mahatma Gandhi University College of Engineering, Muttom, Kerala in Electronics and Communication engineering. Shortly after, I joined a technology company where I was involved in developing network stacks for WiFi routers and embedded devices. While the theory of digital communication was part of my undergraduate studies, seeing some of the techniques applied in the real world piqued my interest. Within the next year or so, I knew wireless communications and networking is a field I would like to focus on for my career. In 2009, I enrolled in the master’s program at the National University of Singapore Electrical and Computer Engineering Department with a focus on computer communications networks.

That is where I got introduced to ARL (Acoustic Research Laboratory) and all the cool things that they do there with underwater wireless communications, acoustic sensing, underwater robotics, etc., thanks to Dr. Mandar who is the head of the lab. There I learned that there are so many challenges in the various aspects of oceanography and ocean sciences, that these fields required background in a variety of other fields. Especially, the fact that underwater wireless communication is exponentially challenging when compared to its terrestrial counterpart. And I always loved a good challenge. That allowed me to combine my love of water bodies with my chosen career path – wireless communications and networking.
Although it was my interest in wireless technology that started my journey, it was some of the people I met at various stages of my life, who opened my eyes to this profession as more than just a career in underwater communications. They are highly motivated and passionate about their domains and some of the best minds in their fields. More importantly, they actively contribute back to the community. While I was lucky to have met them, learn from them, many others are not. That led me to join the IEEE OES Singapore Chapter.
Currently, I am an active member of the IEEE OES. Over the years, I have been heavily involved in many of the activities organized by the IEEE OES Singapore chapter such as The Singapore AUV Challenge (SAUVC), OCEANS 2020, Singapore conference, etc. I currently hold the social media coordinator position and work closely with the VPPA of IEEE OES to promote OES’s activities through our social media channels.
Apart from my involvement in the academic community, I am also an active participant in the marine industry scene in Singapore. My role as the CEO of a marine technology company gives me plenty of opportunities to work with some of the well-established names in the industry and consider myself lucky to be able to witness the evolution of the industry.

Like many others in our community, I am also an avid scuba diver who specializes in underwater photography. My other hobbies include photography (which I pursue professionally at times), trekking, and travel. These interests have taken me to various places around the world from bottom of the seas to top of the mountains, that otherwise I would never even have heard of, sometimes in search of unique shots to click.
Looking back, I think very few people can grasp the significance of something that covers more than 70% of our planet. I was one of them and I keep learning new things every day. I hope I can pass along some of my learning to inspire the next set of pioneers in the field of oceanography and ocean sciences through my work at OES and Subnero, by also showing them how much fun this can be.
If you are still reading this and are not bored (yet), check out my website at https://thedragonflypage.com/ or my portfolio (photography) at https://portfolio.thedragonflypage.com/ or https://www.youtube.com/c/ManuIgnatius and follow me at @dfly_manu (Instagram)


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.