A A A Volume : 38 Part : 3 Measurements of high-frequency acoustic propagation in a highly-stratified and dynamic littoral environment Andone C Lavery, Woods Hole Oceanographic Institution, USA Geometry of acoustic communication links in the artic Gaute Hope, Hanne Sagen, Halvor Hobaek, Nansen Environmental and Remote Sensing Center, Norway The impact of internal waves on geoacoustics inversion of broadband airgun data Hefeng Dong, Norwegian University of Science and Technology, Norway, Mohsen Badiey, University of Delaware, USA Ross Chapman, University of Victoria, Canada Seismic surveys in complex environments – effects of environmental variability on sound propagation and mitigation practice Philippe Blondell, Giuillermo Jimenez, University of Bath, UK, R Wyatt, Seiche Ltd, UK Acoustic tomography and ocean models in Fram Strait Brian Dushaw, Hanne Sagen, Nansen Environmental and Remote Sensing Center, Norway Modeling acoustic scattering by internal waves using random matrix theory Lora J. Van Uffelen, University of Rhode Island, USA, Kathleen E. Wage, George Mason University, USA Modelling of particle motions in underwater sound fields Jens M Hovem, Norwegian University of Science and Technology, Norway Multi mode method solution for acoustic propagation in a strongly range-dependent ocean waveguide Wang Bin, Fan Jun, Shanghai Jiao Tong University, PR of China AB WOOD MEDAL LECTURE The underated phase Yan Pailhas, Heriot Watt University Ocean acoustic tomography: a missing element of the ocean observing systems Brian Dushaw, Nansen Environmental and Remote Sensing Center, Norway Quantifying acoustic field horizontal variability and acoustic system performance in a canyon with internal tides Timothy F Duda, Woods Hole Oceanographic Institution, Bruce D Cornuelle, Scripps Institution of Oceanography Ying-Tsong Lin, Woods Hole Oceanographic Institution Seasonal variability of ambient noise and acoustic propagation in Indian Seas Nimmi R Nair, Mohan Kumar, K Amilkumar, Naval Physical and Oceanographic Laboratory, India Golla Nageswara Rao, Centre for High Energy Systems & Sciences, India Sensitivity analysis of underwater sound propagation in three-dimensional oceanic environments Ying-Tsong Lin, Woods Hole Oceanographic Institution, USA Simulation-based assessment of the variability of pulse time spreading and correlation loss in shallow water environments Zhi Yong Zhang, David Bartel, Deference Science and Technology Group, Australia Twinkling in sonar systems Peter Dobbins, Consultant, UK In-situ performance assessment for high frequency seabed imaging sidescan sonar Roy E Hansen, Marc Geilhufe, Øivind Midtgaard, Stig A V Synnes, Torstein O Sæbø, Norwegian Defence Research Establishment (FFI), Norway Differential equations for normal-mode statistics of sound scattering by a rough sea surface with ice Andrey K Morozov, Woods Hole Oceanographic Institution, USA, John A Colosi, Naval Postgraduate School, USA Spatio-temporal fluctuations of the sound signals in shallow water in the presence of variable bathymetry Boris Katsnelson, University of Haifa, Israel, Andrej Malykhin, Voronezh University, Russia The influence on correlation loss of reflection from rough sea surface Mark K Prior, Michael Ainslie, Mathieu Colin, TNO, Netherlands, Peter Dahl, David Dall’Osto, APL, Washington, Dale Ellis, Paul Hines, Sean Pecknold, DRDC-RDDC, USA, Robbert van Vossen, TNO, Netherlands Spatio-temporal weightings for underwater source localization in the context of coherence loss Riwal Lefort, Angélique Dremeau, ENSTA, France An investigation into optimal acquisition geometrics for repeat-pass synthetic aperture sonar bathymetric mapping Benjamin Thomas, Alan Hunter, University of Bath, UK An ℓ 1 regularized sparse representation classifier for underwater target recognition Satheesh Chandran, Suraj Kamal, A Mujeeb, M H Supriya, CUSAT, India Coherence estimates from synthetic aperture sonar data James L. Prater, Naval Surface Warfare Center Panama City Division, USA Floor to ceiling: field validation of seabed and sea surface parameters in a shallow water propagation model Adrian Farcas, Nathan D Merchant, Centre for Environment, Fisheries and Aquaculture Science, UK Incorporating environmental uncertainty into sonar performance modelling Kevin D Heanery, Richard L Campbell, OASIS, USA Investigating the effect of oceanographic variability on aspects of sonar performance: a simple approach Marcus Donnelly, Systems Engineering & Assessment, UK Quantifying the effect of random seafloor roughness on high-frequency synthetic aperture sonar image statistics Anthony Lyons, University of New Hampshire, USA, Derek R Olson, Pennsylvania State University USA, Roy E Hansen, Norwegian Defence Research Establishment, (FFI) Norway Mitigation of decoherence effects in passive sonar: application to a scaled tank experiment Gaultier Real, Xavier Cristol, Thales Underwater Systems, France, Dominique Habault, LMA, CNRS, France, Dominique Fattaccioli, DGA Naval Techniques, France KEYNOTE LECTURE Is acoustic noise and variability a nuisance or a potential tool? Chris Harrison, Emeritus, Centre for Marine Research and Experimentation, Italy Impact of long distance propagated seismic signals on the soundscape in the Fram Strait. Use of ACOBAR data and PE modelling Espen Storheim, Asuka Yamakawa, Hanne Sagen, The Nansen Environmental and Remote Sensing Center, Norway, Geir Pedersen Christian Michelsen Research, Norway Soundscape characterization and the impact of environmental factors in the central part of the fram strait Asuka Yamakawa, Hanne Sagen, Mohamed Babiker, Brian Dushaw, Nansen Environmental and Remote Sensing Center, Norway, Peter F. Worcester, Scripps Institution of Oceanography, University of California, USA, Birgitte Furevik , Norwegian Meteorological Institute, University in Bergen, Norway Detecting seismic airgun shots in the marginal ice zone soundscape Florian Geyer, Gaute Hope, Mohamed Babiker, Asuka Yamakawa, Nansen Environmental and remote Sensing Centre, Norway, Peter F Worcester, Scripps Institution of Oceanography, USA 360M: The future of underwater noise modelling Sei-Him Cheong, Gardline Environmental, UK Validation of existing guidance for airborne noise transmission over water during offshore wind farm construction Tim Mason, Subacoustech Environmental, UK Statistical ambient noise maps from traffic at world and basin scales Florent Le Courtois, Bazile Kinda, Jean-Michel Boutonnier, Yann Stephan, SHOM, France, Olivier Sarzeaud, ECTIA, France The depth dependence of ambient noise coherence in the deep ocean David Barclay, Woods Hole Oceanographic Institution, USA Previous Paper 2 of 18 Next