The Russian Acoustical Society (RAS), the P. P. Shirshov Oceanology Institute of the Russian Academy of Sciences (Moscow), and the Andreyev Acoustics Institute (Moscow) are paying homage to Brekhovskikh's contributions to wave propagation and scattering theory, underwater acoustics, and physical oceanography by organizing the Brekhovskikh Memorial International Conference in Moscow, Russia in May 2006.

The Conference will be the next in a row of the bi-annual Brekhovskikh's Conferences on Ocean Acoustics and also a part of 17th Meeting of the Russian Acoustical Society. The Conference will be held at the P. P. Shirshov Oceanology Institute of the Russian Academy of Sciences, 23 - 26 of May 2006.

Program of XI Conference -"Ocean Acoustics" and XVII meeting of RAS (the Brekhovskikh Memorial International Conference)
(draft)

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Regulations: Lection 35 min and 5 min discussion,
Report 15 min and 5 min discussion
 

	23 May 2006, Tuesday
09.30 – 10.30	Registration
10.30 – 14.00	Session 1
10.30 – 12.20	Opening of Conference. Memorial part N.A.Dubrovskiy and et al.
12.20 – 12.40	Break
12.40 – 13.15	H.Schmidt, W.A.Kuperman., K.Sabra MIT, Massachusetts, Scripps IO, San Diego, USA The acoustic structure of the scattered field from a bottom-interacting elastic object in a reverberant environment
13.20 – 13.55	Linus Y.Chiu, Andrea Chang, Chi-Fang Chen National Taiwan University, Taiwan Nonlinear Internal Wave Effect on Underwater Acoustic Propagation in Coastal Ocean Waveguide
	23 May 2006, Tuesday
15.00 – 18.00	Session 2
15.00 – 15.35	V.A.Akulichev, V.V.Bezotvetnykh, A.V.Burenin, E.A.,Voitenko S.I.Kamenev, Yu.N.Morgunov, Yu.F.Polovinka, D.S.Strobykin POI FEB RAS, Vladivostok Acoustic monitoring of dynamic processes and marine structure in the Japan Sea shelf zone
15.40 – 15.55	A.L. Virovlyansky, A.Yu. Kazarova, L.Ya. Lyubavin IAP RAS, N.Novgorod Estimation of the mean ocean temperature using measurements of signal arrival times
16.00 – 16.15	B.Kuryanov IORAS, Moscow To possibility of passive acoustic tomography in the diffuse noise field
16.20 – 16.40	Break
16.40 – 16.55	A.V.Grinyuk, V.P.Demkin, V.N.Kravchenko, A.G.Luchnin, A.I.Khil’ko, A.A.Stromkov, I.I.Leonov, A.G.Koshkin IAP RAS, N.Novgorod Experimental investigation of low frequancy probing low mode sound pulses at long dictance tomographical path in shallow water waveguide
17.00 – 17.15	Yu. A. Chepurin, V. V. Goncharov and A.I. Khil’ko IORAS, Moscow, IAP RAS, N.Novgorod Influence of intermode interaction on the equaracy of inhomogeneities re-construction by the use of low mode acoustic tomography in horizontally inhomogeneous shallow water
17.20 – 17.35	V.M. Kuz’kin, S.A. Pereselkov1, V.G.Petnikov GPIRAS, Moscow, VSU, Voronezh Acoustic monitoring of the internal waves background
17.40 – 17.55	P.N.Kravchun MSU, Moscow A possibility of reconstructing hydrological parameters of the benthic front by ocean mode tomography methods
	24 May 2006, Wednesday
10.00 – 14.00	Session 3
10.00 – 10.35	O. A. Godin NOAA/ETL, Boulder, USA L. M. Brekhovskikh and the theory of wave propagation in layered media. Calculation of mode amplitudes from the reciprocity principle
10.40 – 10.55	R.A.Vadov AI, Moscow Underwater sound channel: discovery, experimental researches, regional distinctions
11.00 – 11.15	O. P. Galkin and L. V. Shvachko AI, Moscow Structure of the sound field in the ocean on long paths
11.20 – 11.35	A.V.Mikryukov, O.E.Popov AI, Moscow Experimental observation a focusing of a sound in a frontal zone of Gulf stream
11.40 – 12.00	Break
12 00 – 12.15	A.L. Virovlyansky, A.Yu. Kazarova, L.Ya. Lyubavin IAP RAS, N.Novgorod Modal structure of the field under conditions of wave chaos
12.20 – 12.35	Yu.V. Petukhov, A.A. Khilko IAP RAS, N.Novgorod Forming of multimode acoustic beams with minimal wave front divergent in oceanic waveguides
12.40 – 12.55	O.Е.Gulin POI FEB RAS, Vladivostok To the models of a low-frequency sound field forming in the range-dependent shallow sea waveguide
13.00 – 13.15	V.A. Zverev and G.K. Ivanova IAP RAS, N.Novgorod The vertical structure of the acoustic field in the ocean as the function of the distance
13.20 – 13.35	I.V.Andreeva, A.P.Efimov, G.K.Kuznetsov, A.N.Stepanov SSU, Samara, GPIRAS, Moscow Звуковое поле мультипольных излучателей в стратифицированной среде
13.40 – 13.55	B.A. Kasatkin, N.V. Zlobina IMTP FEB RAS, Vladivostok The comparative analysis of the alternative solutions of pekeris problem in correct statement (review)
	24 May 2006, Wednesday
15.00 – 18.00	Session 4
15.00 – 15.35	V.S. Gostev, R.F. Shvachko AI, Moscow Acoustical effects in the ocean with fine-structural stratification (in-sea experiments, computer modeling)
15.40 – 15.55	A.S. Salomatin, V.I. Yusupov, K.A. Rogachev, A.N. Salyuk, B.Y. Li POI FEB RAS, Vladivostok The signature of synoptic eddies in backscatter sounding
16.00 – 16.15	V.P. Dzyuba POI FEB RAS, Vladivostok The phase functions and promblems of the acoustic scatering
16.20 – 16.40	Break
16.40 – 16.55	V.A. Grigorev, V.G. Petnikov VSU, Voronezh, GPIRAS, Moscow Long-range low-frequency reverberation in shallow water with focused radiation
17.00 – 17.15	A.A.Stromkov, A.G.Luchinin, A.I.Khilko IAP RAS, N.Novgorod Experimental investigation of a shallow sea reverberation
17.20 – 17.35	K.V.Kuznetsov, G.F.Postnov IORAS, Moscow The passive method of angular dependence measurements of ocean bottom reflection coefficients
17.40 – 17.55	S.A.Borisov, A.S.Borisov, M.A.Raskita TSURE, Taganrog About the reverberation levels in case of emitting with a parametric source
	25 May 2006, thursday
10.00 – 14.00	Session 5
10.00 – 10.15	K.V. Avilov RC “Module”/AI, Moscow A computational experiment on the sound propagation in Barents sea including currents
10.20 – 10.35	А.А.Danilov, V.N.Kornienko AI, IRE RAS, Moscow Computer simulation of sound fields on the ocean shelf taking into account 3D heterogeneities of media
10.40 – 10.55	B.Katsnelson, J.Lunch, A.Tshoidze VSU, Voronezh, WHOI, USA Space frequency distribution of the sound field in area of temperature front in shallow water
11.00 – 11.15	M.Badiey, V.Grigorev, B.Katsnelson, J.Lynch Univ DE, USA, VSU, Voronezh, WHOI, USA Temporal fluctuations of the sound field due to modes coupling in shallow water in presence of internal waves
11.20 – 11.35	B.F.Kuryanov, A.N.Serebryany IORAS, AI, Moscow Acoustic monitoring of stability of environment during a storm on shelf of the Black sea
11.40 – 12.00	Break
12.00 – 12.15	V.A.Zverev, B.M.Salin, A.A.Stromkov, A.I.Khilko IAP RAS, N.Novgorod Selection of the shallow sea modes in experiments with usage of Pekeris model
12.20 – 12.35	V.A. Lazarev, A.D. Sokolov IAP RAS, N.Novgorod A study of the interference pattern of the field of the broadband sound source in shallow sea with internal waves
12.40 – 12.55	S.A. Pereselkov VSU, Voronezh Modeling of broadband sound pulses in shallow water at presence of internal solitons
13.00 – 13.15	E.V. Sosedko., D.V. Makarov., L.E. Kon’kov, M.Yu. Uleysky POI FEB RAS, Vladivostok Wave chaos at sound propagation in the shallow sea
13.20 – 13.35	L.E. Kon'kov, E.V. Sosedko., D.V. Makarov POI FEB RAS, Vladivostok Suppressing of wave chaos with decreasing frequency of sound signal
13.40 – 13.55	O.P. Galkin, N. N. Komissarova, and S. D. Pankova AI, Moscow Structure of the sound field and response of an extended antenna array disposed near the bottom of a shallow sea
	25 May 2006, thursday
15.00 – 18.00	Session 6
15.00 – 15.15	K.V. Avilov RC “Module”/IM RAS/AI, Moscow Detection of hydroacoustic signals using the known structure of the sea environment
15.20 – 15.35	M.Y. Martynov, A.S. Lyashkov, I.O. Yaroshchuk, R.A. Korotchenko, A.N. Shvyryov POI FEB RAS, Vladivostok Experimental hydroacoustic data storing and processing management via internet
15.40 – 15.55	O.S. Gromasheva, G.I. Dolgikh, A.V. Kosheleva, B.Ya. Li, V.A. Yukhnovskiy POI FEB RAS, Vladivostok Experimental studies of the sound propagation channel using compound signals at quasistationary route
16.00 – 17.00	Break
17.00 – 17.15	L.E. Gamper GRI "Моrphyspribor", S. Petersburg About of spatial characteristics three-dimensional diversity sounds system. natural investigation considered
17.20 – 17.35	V.V.Semenov, I.V.Sinozerskiy, V.A.Filin GRI "Моrphyspribor", NRCE, S. Petersburg, Influence of the multibeam signal structure in the ocean shelf zone on optimal frequencies in passive listening mode
17.40 – 17.55	I.A. Dorodnova, Y.S. Alkov Baltic Fishing Fleet State Academy, Kaliningrad Spatial visualization of underwater environment using sidescan sonar imagery
15.00 – 17.00	Poster session
	26 May 2006, friday
10.00 – 14.00	Session 7
10.00 – 10.35	K.D.Sabinin, A.N.Serebryany AI, Moscow "Hot spots" in a field of internal waves in the ocean
10.40 – 10.55	E.V.Semenov IORAS, Moscow Постановка задачи оперативного мониторинга гидрофизических полей морского бассейна, результаты апробации для Белого и Баренцева морей
11.00 – 11.15	A.A. Pivovarov, A.N. Svininikov, I.O. Yaroshchuk POI FEB RAS, Vladivostok Probability representation of geoacoustic model of a shallow part of the Japanese sea
11.20 – 11.35	V.A. Gordienko, N.V. Krasnopistcev, V.N. Nekrasov MSU, Moscow, VNIIFTRI, Mendeleevo, Moscow region About extreme possibilities of the flux acoustic power receiver when finding the deterministic sources
11.40 – 12.00	Break
12.00 – 12.15	A.N.Serebryany AI, Moscow Мониторинг процессов на шельфе с помощью акустического доплеровского профилометра ADCP
12.20 – 12.35	V.A.Ivanov, A.D. Lisichonok, A.N.Serebryany*, L.L. Tarasov MHI NASU Sevastopol, AI, Moscow Внутренние боры в прибрежной зоне Черного моря
12.40 – 12.55	A.N.Serebryany, N.N.Galybin AI, Moscow Effect of internal wave on subsurface layer of air bubbles in the sea
13.00 – 13.15	A.D.Lisichenok, A.N.Serebryany, L.L.Tarasov, A.I.Chepyzhenko MHI NASU, Sevastopol, AI, Moscow Connection between turbidity, volume sound backscattering parameters and water dinamics in coastal zone of the Black sea
13.20 – 13.35	V.S. Gostev, I.B. Esipov, К.А. Naugolykh, О.Е. Popov, I.M. Fuks AI, Moscow, NOAA/ETL, Boulder, USA Multi-frecuency acoustical method to retrieve range dependent transversal current velocity
13.40 – 13.55	Kh.D. Tsatsuryan IWP RAS, Moscow Nonlinearity parameter of seawater
	26 May 2006, friday
15.00 – 17.00	Session 8
15.00 – 15.15	V.I.Bardyshev AI, Moscow Underwater ambient noise at the atolls and banks of the Indian ocean
15.20 – 15.35	A. I.Vedenev IORAS, Moscow Noise levels at the new oil platform installation on Sakhalin shelf and criteria for assessment of noise impact on marine mammals
15.40 – 15.55	A. N. Rutenko, R.Racca POI FEB RAS, Vladivostok, JASCO Research Ltd Acoustic monitoring strategy and results of the 2005 acoustic monitoring performed during the installation of the Lunskoye and PA-B concrete gravity based structures on the NE shelf of Sakhalin island
16.00 – 16.30	Break
16.30	Closing of Conference
	25 May 2006, thursday
15.00 – 17.00	Poster session
	N.K. Abakumova AI, Moscow Researches of the power laws of the sound fields in a near-shore area of the sea of Okhotsk E. P. Babailov Marine Technical University, S.Petersburg Sound scattering on volume membranes S. V. Borisov, A. N. Rutenko POI FEB RAS, Vladivostok A description of the transmit-autonomous underwater acoustic recorders used for environmental monitoring on the NE shelf of Sakhalin island S.V. Borisov, A.N. Rutenko, A.A. Solovyev POI FEB RAS, Vladivostok The results of measurements and numerical modeling of variations of intensity of acoustic signals propagating along stationary traces in shallow zone of Japan sea A.I. Vedenev, V.N. Ivanov, D.A.Tilinin, M.M. Penkin IORAS, Moscow Autonomous bottom hydro acoustic station with data transmission by the satellite communication A.M. Gavrilov TSREU, Taganrog Nonlinear dispersion wave package when spreading in square-nonlinear medium A.M. Gavrilov, R.O. Sitnikov TSREU, Taganrog Measuring of nonlinear dispersion wave package in water O.P. Galkin, R.Yu. Popov, and Yu.I. Tuzhilkin AI, Moscow Spatial correlation of sound fields produced by underwater explosions for vertically sepa-rated reception points V.V.Goncharov, Yu.A.Chepurin IORAS, Moscow Step by step acoustic tomography of the ocean V.A. Gordienko, E.L. Gordienko MSU, Moscow Particularities of the vector-phase methods’ metrological certification in hydroacoustics V. S. Gostev, Е. А. Kopyl, Yu. P. Lysanov, and R. F. Shvachko AI, Moscow Numerical modeling of sound scattering by volume oceanic inhomogeneities with fractal spectrum O.S. Gromasheva, K.V. Bachinskiy, E.I. Kraskina POI FEB RAS, Vladivostok The developing of the database of the testing compound phase-shift keyed signals calculated according to the pseudo-random m-successions O.S. Gromasheva, V.A. Zakharov, B.Ya. Li, V.A. Yukhnovskiy, Yu.L. Shor POI FEB RAS, Vladivostok The reasoning for choosing the parameters of the measuring system for hydroacoustic tomography of the shelf zone water areas S.L. Ilmenkov, A.A.Kleshchev Marine Technical University, S.Petersburg To a question on interaction of scatterings A.A.Kleshchev Marine Technical University, S.Petersburg The synthesis of the surface antenna, located in the plan wave guide N.N.Komissarova AI, Moscow Влияние трехмерного рельефа дна на пространственную анизотропию донной реверберации М.V.Korshunov, Е.B.Libenson GRI "Моrphyspribor", S. Petersburg Assessment of classification probabilities of decision-making according to Bayes rule M. V. Kruglov, A. N. Rutenko, R.Racca POI FEB RAS, Vladivostok, JASCO Research Ltd Estimating the anthropogenic sound levels at the boundaries of the gray whale feeding areas during construction and production activities on the north eastern shelf of Sakhalin island G.N.Kuznetsov, A.N.Stepanov GPIRAS, Moscow, SSU,Samara Зависимость звукового поля мультипольного излучателя от расстояния в волноводе G.N.Kuznetsov, A.N.Stepanov GPIRAS, Moscow, SSU,Samara Эквивалентная модель поля объемных излучателей Е.B.Libenson, К.P.L’vov, Т.B.Strelenko GRI "Моrphyspribor", S. Petersburg Sidelobe levels of matched filter responses for fm-signals in the range of object’s doppler velocities Lyashkov A.S., Shvyrev A.N., Yaroshchuk I.O. POI FEB RAS, Vladivostok Questions of modeling noise-shaped of hydroacoustic signals V.S.Melkanovich, I.V.Аntropov, Yu.A.Pavlovskiy GRI "Моrphyspribor", S. Petersburg Fast algorithm of stabilized beamforming for antenna arrays S.O.Papkov, Yu.I.Papkova, A.A.Yaroschenko СНТУ, Севастополь Исследование неоднородного гидроакустического волновода с существенным изменением параметров по трассе V.G.Timoshenkov, I.V.Sinozerskiy GRI "Моrphyspribor", S. Petersburg Impact of mutual noise on the certainty of formation of the structure of echo-signals from blinking target when wide-band pings are used A.N. Shvyrev, I.O. Yaroshchuk POI FEB RAS, Vladivostok Energy characteristics of surface dynamic noise in a three-layer waveguide V.A. Zverev, T.V.Romanova, A.I. Khil’ko IAP RAS, N.Novgorod Mode shadow and its application at low mode acoustic tomography of ocean