hydroid, echo sounder, submersible, echoscope, sonar, bathyscaphe, minesweeping, inertial navigation system, macartney, gradiometer, nuwc, landing craft, minisub, squalus, oceanographic, marum, minelayer, celebes sea, nereus, workboat, gravity gradient, amphibious assault, hydrophone, divers, gyrocompass, aquanaut, bathyscaph, elint, submarines, pipelayer, underwater archeology, hydrographic, nekton, sonobuoy, hovercraft, boxfish, thermal emission, altimetry, barquentine, whaleback, odometry, cqd, surfman, csel, breeches buoy, bathymetry, multispectral, ramjet, uav, underwater, helldiver, hydrodynamics, motor vessel, guided missile, sextants, navstar, air cushion, bathysphere, micrologic, litron, astronomical telescope, finback, sounding rocket, spectroscopic analysis, scapa flow, seabed, oarfish, guided missile frigate, seabees, logistic support, comint, wetar, amphibious, ornithopter, pararescue, meteorological satellite, roncador, warship, uscg, telerobotics, dukw, mcmurdo sound, ballistic trajectory, inertial guidance, porifera, robots, irbm, afrl, archerfish, vessels, turbojet engine, inertial navigation, space capsule, reconnaissance, fluorometer, retroreflector, vtol, relume, sonde, beaked whale, drogue chute, awacs, jane, arthur, dickens, frances, hugo, mary, alice, baba, bach, beatrice, ben, carmen, collins, daughters, eve, fletcher, harry, helen, jacob, jesus

mars, rea silvia, rhea silvia, romulus

mythical being