bathyscaphe

noun 0.864

bathymetry

noun 0.618

submersible

noun 0.608

diving bell

noun 0.583

submarine

noun 0.564

bathing machine

noun 0.561

deep sea

noun 0.558

hyperbaric chamber

noun 0.553

underwater

noun 0.550

bathtub

noun 0.550

pressure hull

noun 0.543

bath

noun 0.538

scuba

noun 0.538

biosphere

noun 0.535

abyss

noun 0.533

fathometer

noun 0.532

hydrophone

noun 0.530

asphere

noun 0.525

ultrasonic bath

noun 0.525

submariner

noun 0.523

depth sounder

noun 0.521

borehole

noun 0.520

hydrosphere

noun 0.519

diving suit

noun 0.516

glass-bottom boat

noun 0.515

scuba diver

noun 0.515

periscope

noun 0.513

benthic

noun 0.513

sonobuoy

noun 0.510

benthopelagic

noun 0.503

scuba diving

noun 0.503

sphere

noun 0.501

borescope

noun 0.500