
american aikyanaadukalile iii-klaas antarvaahini

electric boat kambaniyil ninnulla oru upakaraarin keezhil masaachyusetsile kwinsiyude phoor rivar ship building kambani nirmmicha rund yunaittad stetts nevi antharvaahinikalude oru vibhagamaayirunnu iii-klaas antharvaahinikal. onnaam lokamahaayudhathinu munbu avaa theeradesha, thuramukha prathirodha antharvaahinikalaayi upayogichirunnu. sathrutha pottippurappettappol, iii klaas kooduthalum pariseelana bottukalaayi upayogichirunnu; ennirunnaalum, "iii-1" asorukal adisthaanamaakkiyulla yuddha patrollingilaanu pravarthichathu. eee samayat, mechappetta sthiramaaya paala gadanayude aavasyakatha kandethi; vadakkan atlaantik samudrathil thaalkkaalika piping, kanwas paalangal aparyapthamaayirunnu.
design.
aadyakaala antarvaahini kaalaghattatthil asaadhaaranamaamvidham, iii klaas bottukal muun classile 340 tunnil kooduthal maattippaarppichu. deesalil pravartthikkunna aadyathe us antharvaahiniyaayirunnu iii klaas. 1905ll franch "isad" (kyu 36) aayirunnu lokathile aadyathethu. aadyakaala deesalukal vishwasaneeyamallaathavayinum 1915ll iii klaas enchinukal maatti sthaapikkappettenkilum, deesalukal lokamembaadumulla antharvaahinikalile gasoline indhana enchinukal vegathil maatti, spotaka saandrathayil bottinte biljukalil gasoline puka sthirathaamasamaakkaanulla ganyamaaya apakadasaadhyatha illaathaakkaan. aazhathilulla niyanthranatthil kooduthal krithyathaykkaayi boow playinukal aayirunnu staanderdaayi marria mattoru naveekaranam.
eee kaalaghattatthile us antharvaahinikalil saadhaarana nilavaaramulla vellathinadiyile vegatha vardhippikkaan uddeshichulla chila savisheshathakal eee kappalukalil ulppedunnu, oru cheria paalavum torpido tube musilsinu mukaliloode karangunna toppiyum ulppede. 
kaaryakshamavum karangunnathumaya torpido tube mookk thoppi oru anaavritha tube undaakkunna valichidal kurachu. thoppiyile dwaarangal boow stem kondu moodappettirunnathinaal, sambharicha sthaanathu, antharvaahinikk torpido tubeukal illennu thonni. keey klaasiloode eee savisheshatha staanderd aayi thudarnnu, athinusesham 1950-kalil staanderd shutterukal upayogichu ithu maatti.
vipuleekritha uparithala oottangalkkaayi, vellathinadiyil kooduthal vegathaykkaayi uddeshichittulla cheria paaykk photoyil drishyamaaya thaalkkaalika piping-aandu-kanwas ghadana upayogichu vardhippichu. aaa ghadana polichuneekkaan vendivanna ganyamaaya samayam boat "crash" diving asaadhyamaakki, koodaathe n klaas, kammeeshan cheytha 1917-1918 aarambhikkunnathinodoppam athu neekkam cheiyunnathuvare aaa thadassam nilaninnu. onnaam lokamahaayudhathile anubhavam ithu vadakkan atlaantik kaalaavasthayil aparyaapthamaanennu kaanichu, aaa yudhathil videshathu sevanamanushtichirunna muun antharvaahinikalkku (e klaas muthal l klaas vare) paalatthinte munvashathe ghadana oru "ratha" sheeled upayogichu parishkkarichirunnu. videsha anubavangalil ninnu padicha paadangal upayogichu nirmmicha enn classil ninnu aarambhich, us antharvaahinikalkku parukkan kaalaavasthayil uparithala pravarthanangalkku kooduthal anuyojyamaaya paalangal undaayirunnu.
charithram.
mosham leaving kwartezhsum asaadhaaranamaaya puram aakruthiyum kaaranam iii classes samanamaaya aadyakaala antharvaahinikalum "pigg bottukal" allengil "bottukal" ennariyappettirunnu. thanthrangalum puthiya upakaranangalum pareekshikkaanum vilayiruthaanum iii klaas upayogichirunnuvenkilum deerghadoora, samudrathilekkulla puthiya antharvaahinikal athivegam marikadannu. "onnaam lokamahaayudhathil yuddha patrolling nadatthiya ettavum pazhakkameriyathum cheruthumaaya us antharvaahiniyaaya iii-1, asorukalilekku vinyasichu. 1922ll washington naavika udambadikku anusrithamaayi eee klaas pirichuvidukayum raddaakkukayum cheythu.

