ir ir P 1 rouil lt r tho rho the nashua telegraph rath raph says that thai two meiba mechanics filas bave have been for ten teli days daya I 1 biti buil ldina a small experimental shiri ship there which will be launched when complete in the nashua river and make a trial trip ibid it i of t thirty it airty two feet beam and alad of eight feet depth of hold bold and its peculiarity is in its propelling power which is thus described the propel lin ea 7 po ala is to 0 o bea turbine wheel betat thet bottom af of a I fiume flume rising five feet ships bottom the wate renters the fi flume labas froni from the ships bides sides just below the water line this opening Is provided with A valve to id prevent ent t the e froni from returning when the abl shi ship olur lurches aites in a rough sea how is the water io to leave leiwe the ship asks every one from the bottom of them flume near the turbine wheel a tunnel eighteen inches in lia diameter extends alon aion along t the h e ships bottom tithe to the ex extreme treni a stern teg 11 this tunnel lato isto be eo constructed as iq i macd vacuum um i and aud is be bup sup plied piled plied piled with gatof rev revolving fans to to accelerate ce lerate the egress f water sandwith and with valves fo prevent the 1 I in flowing of the water from the stern th the e water ter jn n tae tle tie alume flume wl wili will it have a head of nive five feet tarnishing a powe power r 0 ot f n nine ine lne horses now the inventor who is one of Q the X workmen expects to secure one hun dred ea revo revolutions unions orthe of the bjore s serey berey before the outer valve e tunnel Is reached by tl thie thle flowing out current tf awater fw water sater ater or a of speed equal to nive five miles an tin hur MA A moving moving vessel always makes a 1 trough in the ibe sea at the stern stern and the faster onster the vessel move the great greater grester erthe the trough thi thio trough will feise lessen n to a considerable extent the pressure on the ibe outer U tunnel valve and the remaining force necos becos necessary sary to ove overcome the pres proa bure sure 8 re open the the valve and aud release the water Is expected to be he Id created tested by the of the vessel itself the P principle afi Is that will empty ampt the b bwl t ofa of a clay clayy pip pipe a awk drawn rapidly through the wr on onee once C 6 in amol motion tue the ship Is expected to a attain alu aiu p a rate of spee bleed donl doni only onis equaled sied sled by fhe he power at pf af the lur turbine bine hine