ILI-1.5 relation(s)

eq_synonym

PWN-3.0 relation(s)

eq_synonym

fathometer _1(n), sonic depth finder _1(n) depth finder for determining depth of water or a submerged object by means of ultrasound waves

CILI relation(s)

eq_synonym

fathometer _1(n), sonic_depth_finder _1(n) depth finder for determining depth of water or a submerged object by means of ultrasound waves