Hello. My name, Atmanand, sounds unique for any one not from India. The meaning is: “Atma” means “soul” and “Anand” means “happiness.” You may call me Atma for short. I am not sure if I am always happy, true to my name!
I was born in the town of Palakkad in the south west part of peninsular India. I did my schooling and college education in the region, the state called Kerala, which is nowadays mentioned as “God’s own country” by the tourism industry. I moved to the south east of India to pursue my Masters and PhD degrees. My initial career was at Fluid Control Research Institute, where I had interactions with many United Nations experts from abroad in setting up the Laboratories for flow measurement and control. This was the place from where I really got practical experience after completing my University education. I then moved on to the National Institute of Ocean Technology (NIOT), in 1997, which was established in 1993. I was one of the few engineers who joined the Institute in the initial formative years. Here my initial period was on commissioning of wave energy turbine at a platform created for this purpose at Vizhinjam in Kerala, which is in the south west coast of India. I could really participate in the commissioning of the impulse turbine with flipping vanes. This was commissioned in 1997 under my supervision on the caisson which had the motion of waves converted to air movement. It was a marvelous sight to see the flipping of vanes according to the wave motion. The conversion of waves to power was established and a lot of data was collected from this plant.
| Wave energy plant at Vizhinjam in south west of India | Sea trial of In-situ soil tester in the Central Indian Ocean Basin |
| Pretrial preparations of underwater crawler on board Sagar Kanya |
Tense moments on board Sagar Kanya when the soil tester is underwater |
| After successful completion of sea trails of In-situ soil tester at the Central Indian Ocean Basin |
Soon I moved to the area of deep-sea technologies, which was being formed at the Institute. My work started with designing the electrical, instrumentation and control system for an underwater mining machine, along with our German collaborators from University of Siegen. After completing the work, sea trials were done from on board the Ocean Research Vessel (ORV) Sagar Kanya. The task was stupendous in that almost none of us in the team were experienced in handling such operations those days, including our German colleagues. While launching the crawler, weighing nearly 10 tonnes in air, was attempted without a proper handling system and Dynamically positioning (DP) system on the ship, it made the crawler move in an uncontrolled manner, which eventually lead to parting of the cable and we lost the crawler. Luckily, it was shallow at that location and we managed to salvage the same within about 10 to 15 days. We had to spend many months in rectifying the problems and got back to the sea again with a crude type of dynamic positioning using tugs and boats to keep the vessel in place. This too was risky and we managed later to have a proper launching system and DP system on board the ship Sagar Kanya. With this in place we could do the launching and retrieval of the crawler properly and do sand mining at a depth of 500m. After we completed the sand mining trials, we modified the crawler with collector and crusher to collect and crush nodules. As there were no nodules at depths of 500 m, artificial nodules, having same property of original nodules, were prepared, laid on the sea bed and mined to the surface.
One of the other important projects, which was successfully executed, was the design and development of an in-situ soil property measurement system. It is necessary to measure the property of the seabed in-situ, as you know, sea bed property changes when it is taken out from its nascent state and then tested. So, it is necessary to measure the main properties, namely bearing strength and shear strength, in-situ. Bearing strength is measured by means of a cone penetrometer, which is conventionally used by civil engineers, and the shear strength is also measured using a cone penetrometer. The most important aspect is that the bearing strength values are small and it has to be measured when the ambient pressure is about 600 bar at 6000 m water depth. We had the assistance from a company Sevmorjeo from Russia with whom we developed the system. It was calibrated inland and the integrated system was taken to Central Indian Ocean Basin (CIOB) on board ORV Sagar Kanya. The system was launched using a cable, which carried the entire weight of the system. Power was provided using the same cable at high voltage and a fiber optic line deep inside was used for data transmission for instrumentation and control. The system was successfully tested at a depth of more than 5000 meters. This was done for the first time in India and I was happy that I could lead the team and get the project done successfully.
During this cruise, we had to cross the equator and go to the southern hemisphere. During those days, passing the equator used to be a great event, and there used to be a sort of fun program for first timers after which the captain issues a certificate indicating that the Lord of the seas is pleased to allow us to cross over the equator. I was trying hard to locate the certificate, which is of a jocular nature, so that all of you could enjoy it. Unfortunately I was not in a position to track it from my old records. Some of the pictures taken during the cruises are provided here.
| On my left is my wife Anitha and on my right is our son Achyuth at the Mughal gardens in Srinagar, India |
I had the good fortune of sailing on the Sagar Kanya, Sagar Manjusha, Siderenko, Boris Petrov, etc., for various projects. On Sagar Kanya I had sailed as team member and as Chief Scientist. Apart from the technical work on board the ship, I had the good fortune to enjoy the beautiful skies with its moonlight during the Full Moon Nights and the beautiful sunrise and moonrise with unpolluted air.
The work continued and multiple systems were designed and developed and tested successfully for the past many years. The success of all these gave me more responsibilities and I took over as the Director of Institute in October 2009 and continued to be in that position for more than five and a half years. After this, activities like preparing a vision document for the institute and also activities related to the Intergovernmental Oceanographic Commission (IOC) of UNESCO were taken up. In the month of February, 2018, I once again took over as the Director of the Institute for a second term and am currently pushing hard for the large projects of manned submersible, deep sea mining, ocean energy, etc.
On the personal front, I was immensely supported by my wife Anitha and son Achyuth. My family really did not grumble when I used to go for long cruises leaving everything to be taken care of at home. My son was seeing me going on cruises and doing lots of technical work, which perhaps turned his attention to engineering. He completed his bachelor’s degree from India and master’s degree from France and is currently working in Paris. Our family photo, taken during one of our family vacations, is shown below.


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.