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Hydrological conditions in the region of Bransfield Strait and southern part of Drake Passage in the period from December 10, 1983 and January 8, 1984 (BIOMASS-SIBEX)

100%

Grelowski A. , Tokarczyk R.

nr 1-2

Hydrological conditions of the Southern Baltic waters in autumn 2002 and spring 2003

100%

Grygiel W. , Grelowski A.

2003

nr 1

On the processing technique of raw data for the fine structure CTD-probe

100%

Golenko N. N. , Grelowski A.

1997

nr 2

Mesoscale hydrodynamic processes in the region of Bransfield Strait and the southern part of Drake Passage during BIOMASS-SIBEX 1983-1984

80%

Grelowski A. , Majewicz A. , Pastuszak M.

tom 07

nr 4

Rozchodzenie się fal o dużym natężeniu w Bałtyku południowym

80%

Grelowska G. , Kozaczka E. , Grelowski A.

tom Vol. 83, nr 27

275-280

The aim of the paper is to characterize the conditions of finite amplitude wave propagation in the Southern Baltic. It is known that sound propagation in shallow water depends on many factors, such as water depth, sound speed profile, sea surface and bottom roughness, and bottom sediments distribution. Changes in the sound speed distribution in shallow water are the main factor influencing propagation of the wave of infinitesimal small amplitude. Propagation of finite amplitude wave in the sea depends moreover on spatial distribution of nonlinear parameter B/A as well as attenuation coefficient. The paper contains the results of experimental and theoretical research based on a large number of in situ measurements