HYDROACOUSTICS
ANNUAL JOURNAL |
START | NEW VOL 20 | SEARCH | STATISTICS | PAS - GDANSK DIVISION |
pp. 47-54, vol. 14, 2011 Ignacy Gloza Polish Naval Academy, Gdynia, Poland Krystian Buszman Polish Naval Academy, Gdynia, Poland Key words: ships signatures; acoustic; hydrodynamic; magnetic; electric Abstract: The threats to the operation of a ship close to the coast and harbor can be significantly different to those of deep-water operation. It is obvious that any operation in this environment
requires a good understanding of how the ship’s signatures behave. Quite a few different systems
exist which can detect and track underwater moving targets. The most practical systems use
underwater passive detectors. Therefore we often install in such environment multi-sensor
measuring device to verify the whole situation. Designed by the Polish Naval Academy mobile
multi-sensor module serves such purpose. This module consists of acoustic, magnetic, electric,
seismic and pressure sensors fitted to the nonmagnetic tripod. This makes possible to measure
signatures to high degree of accuracy in a variety of environments in real time.
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