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发表于:2021-12-02
Wepickeduptwosubmarinesonsonar.Cavitationisnoisyandeasilydetectedbysonar.Havingbeensuggestedbyabat,peopleinventedsonar.Theportsonthefrontweren'tspeakers—theyweresonarde...
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发表于:2019-01-01
Kloppersaidhewasunawareofdetails,butpastspeculationhasincludedsonarbuoysabletoidentifysharksandtransmitawarningsignal.Thousandsofsoldiersandsailorswerefiringliveartillery...
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发表于:2018-12-06
sonardomelosspatternsonardomeinsertionlossResearchonvibro-acousticperformanceofsonardomeunderuniformsurfaceloadLeTriomphantsuffereddamagedtoasonardomebutreturnedunderitso...
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发表于:2017-03-17
Thehigh-resolutionsectorscanningsonarimagebasedunderwatertopographicsurveyOnthefinaldiveofthetrip,thescanningsonardetectedalargeobjectontheseafloor....