bioclutter
surface clutter
clutter
acousticolateralis
ASDIC
Doppler sonar
sodar
echo sounding
naval radar
sofar
grass
fire control radar
interference
croaker
shellfishery
georadar
wokefishing
heterocerc
distress signal
early warning radar
Christmas tree effect
secondary
pseudotympanum
ship-towed long-range acoustic detection system
thunderfish
acanthopteri
lepidotrichium
grunt
tonguefish
acanthopterygian
tongue-fish
groundfish
sonobuoy
larviculture
spiny-finned fish
marine biology
sprat
bloop
Clupea sprattus
brisling
caudal fin
superorder Malacopterygii
torgoch
echolocator
cunner
Lactophrys quadricornis
radar image
radar meteorology
humuhumu
Malacopterygii