EntityQ850157· pop 30· linked from 194 articlesBathyscaphe TriesteSign in to savedeep sea scientific submarineConnectionsNavy Unit CommendationEntityNational Museum of the United States NavyEntityWashington, D.C.EntityAtlantic OceanEntityPacific OceanEntityoxygenEntityNaplesEntityGuamEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitySan DiegoEntityBBCConceptspeed of light in vacuumEntityInternational Space StationConceptEssenEntitygasolineEntityNew EnglandEntityWayback MachineEntitydigital object identifierEntityTerniEntityCategories1953 shipsMuseum ships in Washington, D.C.Ships built in Castellammare di StabiaShips preserved in museumsSubmarines of ItalySubmarines of SwitzerlandSubmarines of the United States NavySwiss inventionsTrieste-class deep-submergence vehicleWashington Navy Yard