Show pressure Pret ture of water iron vessels and other beav vessels sink to file ocean bed ano ana the water pressure has to do lo with holding hern them up water witter ie Is practically cally incompressible ito 0 o that eien at the trec test depths the water ater of the tile ocean Is very little heavier than the water near the surface the volume of the ships Is therefore much heavier than the tile same volume of water at any depth and the ship will sink ink the pres sure ure of a fluid la Is exerted froia from all and not simply upward on he the vessel etsel for a atillo to t remain mi halfway ny between the surface and the bottom it would have to he be constructed of some l ait material and bare have a ery iri cargo |