
anthareekshamardhitha diving suit

oru anthareekshathinte aantharika marddam nilanirthikkondu uchaaranathe anuvadikkunnathinu vipulamaaya mardha sandhikalulla oru kavacham poleyulla oru cheria vyakthiyude articlated submersible aanu atmosphere diving suit (parasyangal). aazhathilulla divingumaayi bandhapetta pradhana shaareerika apakadangalil bhooribhaagavum illaathaakkikkondu oru parasyathinu niravadhi manikorukal vare aazhathil diving saadhyamaakkaan kazhiyum. oru parasyatthil thaamasikkunnayaalkk decompress cheyyenda aavasyamilla, prathyeka shwasana vathaka mishrithangalude aavasyamilla, athinaal parasyangal shariyaayi pravartthikkumbol decompression rogamo naitrajan narcosis undakanulla saadhyatha kuravaanu. vaidagdhyamillaatha neenthalkkaare vaidagdhyathinte chelavil aazhathilulla dive poortthiyaakkaan oru parasyam anuvadikkum.
nilavil upayogikkunna atmosphere diving syoottukalil newtsuit, exosuit, hardsuit, vaash enniva ulppedunnu, ivayellaam propulsion unitukal ulkkollunna svayam ulkkollunna haard suitukalaanu. hardsuit nirmmichirikkunnathu kaast aluminium upayogichaanu (us naavikasenaykkaayi antarvaahini rakshaykkaayi nirmmicha oru pathippil vyaja aluminium); mukalile purambhaagam kaast aluminium upayogichaanu nirmmichirikkunnathu, thaazhathe thaazhikakkudam mesheen cheytha aluminium aanu. glass-reinforced plaastik (grap) body tube nirmmaanamaan eee kuppi.
nirvachanavum vargeekaranavum.
mungalkkaarane ulkkollunna articlated kaikaalukalulla oru cheria ottayaal mungimarikkaavunna oru atmosphere diving suitaanu. jalavum mardha-irukiya sandhikalum ekadesham oru anthareekshathinte aantharika marddam nilanirthikkondu uchaaranathe anuvadikkunnu. ithu aavashyamillengilum, jalathinte madhyathilulla pravarthanatthinaayi thrastarukaliloodeyaakam chalanathmakatha, koodaathe uparithalathil nadakkaan articlated kaalukal nalkaam.
vidooramaayi pravartthikkunna articlated kaikaalukalkk vipareethamaayi, manushyanirmmithamaya articlated kaikaalukal ullathinaal thonttan (2000) oru parasyatthe oru submersiblil ninnu verthirikkunnu. ithu oopparettarude kaikaalukale powered exoskelittan aayi ulkkollunna servo-assisted kaikaalukale ozhivaakkumo ennu vyakthamalla, pakshe avaye anthareeksha diving suitukalaayi ulppeduthunnathu nyaayamaayirikkaam.
oru anthareekshamandala diving syoottine manushyane vahikkunna mungikkappal, svayam-sanjarikkunna, manushyane vahikkunna, oru anthareeksham vellathinadiyile edapedal upakaranam enningane tharamthirikkaamenkilum oru anthareekshamandala diving samvidaanamaayum tharamthirichittundu.
lakshyavum aavasyangalum.
vellathinadiyilulla paristhithi mungal vidagthanu valia shaareerika sammarddam cheluthunnu, ithu aazhathinanusarichu vardhikkukayum anthareeksha sammarddathil diving aazhathin oru samboornna paridhi earppeduthunnathaayi kaanappedukayum cheiyunnu. oru anthareekshamardhathil orotta thaamasakkaarane ulkkollunna oru presher hull ulla oru cheria submersible aanu atmosphere diving suit. maanuvalayi pravartthikkunna maanipulettarukal vahikkaan sammarddathe prathirodhikkunna sandhikalulla pollayaya kaii edangal nalkunnathum, saadhaaranayaayi prathyeka legg edangal, athupole thanne chalanathinaayi articlate cheiyunnathum, oru syoottine plate kavacham allengil oru exoskelittan poleyaakkunnu, vipulamaaya joyint sealukal aantharika marddam nilanirthikkondu aarttikkileshan anuvadikkunnu.
oru attormosphere diving suit praadhamikamaayi vellathinadiyile paristhithiyude ambiyant marddathil ninnu thaamasakkaarane ottappeduthunnathinum suit upayogikkumbol aavashyamaaya life support nalkunnathinum uddeshichulla upakaranamaan. suit upayogikkumbol, mungal vidagthan upayogapradamaaya jolie cheyyumennum jolie cheyyenda sthalathekkum puratthekkum athumennum pratheekshikkum. eee pravarthanangalkku jolie cheiyunnathinu mathiyaya chalanathmakatha, vaidagdhyam, censory inputt enniva aavasyamaanu, ithu joliyude vishadaamshangale aashrayich vyathyaasappedum. thathfalamaayi, oru anthareekshamandalathillulla suitil saadhyamaaya jolie suit nirmmaanathaal parimithappedutthunnu. 
uparithalathileyum dekkileyum chalanathmakatha vikshepana, veendedukkal samvidaanangal vazhi niyantrikkaan kazhiyum, vellathinadiyile chalanaathmakathaykk saadhaaranayaayi nishpakshamo mithamaayatho aaya negatteevu boyancy aavasyamaanu, koodaathe nadakkaano neenthano ulla kazhivu allengil nannayi niyanthrikkaavunna thrasttarukalude upayogam aavasyamaanu. nadathavum thrasttar propulsion kurachu vijayathode prayogichittundu. neenthal falapradamalla. 
samyuktha chalanathmakathayum jyamitiyum, jadathwavum, gharshanavum ennivayaal parimithappedutthiyirikku upayogapradamaaya jolie cheyyaanulla kazhivu kooduthal budhimuttulla enchiniyaring velluvilikalilonnaan. sandhikaludeyum mudrakaludeyum gharshanam labhyamaya samvedanakshamathaye valareyadhikam kuraykkunnathinaal maanipulettarukaliloodeyu haaptik perseption mikacha niyanthranathinulla oru pradhana parimithiyaanu. 
sutharyamaaya vyooporttukal upayogichu nerittu nalkaan oopparettar vishwal inputt thaarathamyena eluppamaanu. mungal vidagthante thalaykku mukalil sutharyamaaya bhagika thaazhikakkudam upayogichu lalithamaayum gadanaaparamaayum falapradamaayum vishalamaaya kazhchaa mekhala kaivarikkaan kazhiyum. maanipulettarukalude closs-upp kazhchakal syoottinte kaikalude joyint flexibilityum jyamitiyum kondu parimithappedutthiyirikku. baahya shabdavum thapanilayum valare sheenithamaanu, koodaathe syoottiloode sparsikkunna bodham illa. sameepat saadhaaranayaayi mattaarum illaathathinaal ashayavinimayam saankethikavidyayiloode nalkanam. 
design parimithikal.
roopakalppanaye badhikkunna pradhana paaristhithika gadakangal paramavadhi pravartthana aazhathinte ambiyant hydrostatic mardhavum oopparettarmaarude saadhyathayulla sreniyekkurichulla erganomic parigananakalumaan. syoottinte ghadanayum mechanics baahya marddathe vishwasaneeyamaayi neridanam, sealukal chornnolikkunnathino sandhikal amithamaya gharshanam anubavikkunnathino vendathra thakarkkappedukayo roopabhedam varuthukayo cheyyaathe, chalanatthinte muzhuvan shreniyum aantharikamo baahyamo aaya sthaanabhramsham sambhavicha voliyathil maattam varutharuthu, kaaranam ithu joyint seelukalude gharshanathinu purame sandhikal neekkaan aavashyamaaya shakthiyude alavinu anantharafalangal undaakkum. insulation thaarathamyena lalithamaanu, ithu syoottinte akathum mungal vidagthante vasthrangalude roopathilum prayogikkaam. susthaapithamaaya saankethikavidya upayogichu sajeevamaaya choodaakkalum thanuppikkalum saadhyamaan. sthiravum pinvalikkavunnathumaaya baalast bharangal vazhi prarambha, adiyanthira kuthichuchaatta saahacharyangal nalkaan pinda mattangal upayogikkaam. 
erganomic parigananakalil upayokthaavinte valupavum shakthiyum ulppedunnu. interior alavukal nyayamaaya shreniyilulla oopparettarmaarkku anuyojyamaayatho parishkkarikkaavunnatho aayirikkanam, koodaathe sandhikalile pravartthana sakthikal nyayamaayum praayogikamayirikkanam. helmet roopakalppanayo viewport positioning allengil kaazhchayude mekhala parimithappedutthunnu, ennirunnaalum clossed surcuted videoic eathu dishayilum ganyamaayi vikasippikkaan kazhiyum. suit upayogikkaamenn prathekshikkunna saahacharyangalude paridhikkanusarichu drishyaparathayudeyum jalathinte chalanatthinteyum pothuvaaya underwater avasthakal niyanthrikkaavunnirikkanim. manuvaringinum positioningsin sahaayikkunnathin maraine thrasttarukal suitil gadippikkaam, koodaathe sonar mattu scanning saankethikavidyakalum oru augmented ekstenal view nalkaan sahaayichekkam.
apakadangalum parajaya reethikalum.
oru parasyatthinte praadhamika gadanaaparamaaya parajaya reethikal compression, chorcha, sandhikalude lockup ennivayile buckling thakarchayaanu. chorchayum compressionile buckling kuthichuchaattam kuraykkaan kaaranamaakunnu. sammarddam kurayumbol joyint chorchayum articlating sandhikalude loock cheyyalum reversible aakam. vaidyuthiyil kathikkunna theepidutthatthinum saadhyathayund.
sisttangalude parajayangalil vaidyuthi nashtappeduka, ashayavinimayam allengil propulsion, allengil shwasana vaayuvil ninnu kaarban dye ooksaid scrub cheiyunnathil paraajayappeduka, allengil aantharika thaapanila niyanthranatthinte parajayam polulla life support sisttangalude parajayam enniva ulppedaam. ivayil bhooribhaagathil ninnum veendedukkal dive nirthalaakkukayum adiyanthiramaayi kayarukayum cheyyum. adiyanthira shwasana samvidaanathilekkulla beylauttum positteev boyancy sthaapikkunnathinu baalast upekshikkunnathum aavashyamaayi vannekkaam. parasyangal kettiyittundengil athu uyarthaam. ettavum apakadakaramaaya anantharafalam marakamaaya chorchayaanu, athu maarakamaayekkaam.
charithram.
aadyakaala designukal.
1715ll britiish kandupiduthakkaranaaya joonn lethbridge oru "diving enchin" nirmmichu. pradhaanamaayum mungal vidagthante kaikalkk rund dwaarangalulla ekadesham neelamulla oru thadi barrel thukal kafukal kondu adachu, kattiyulla glassinte viewport. 1719ll keppu verde dveepukalil mungiya kizhakkan indiamaante avashishtangalil ninnu ganyamaaya alavil velli rakshikkaan ithu upayogichirunnathaayi reportund. athe rakshaasamithiyil jacob rove chembu kondu nirmmicha samanamaaya oru roopakalppana upayogichu.
springinte aakruthiyilulla (arden joyints ennum ariyappedunnu) mothirangalulla thukal kashanangalayi roopakalppana cheytha yadhaartha sandhikalulla aadyathe kavachitha suit roopakalppana cheythath engleesh vamshajanaaya dablyu. echu. 1838-ll tailor. mungal vidagthante kaikalum kaalukalum thukal kondu pothinjirunnu. negatteevu boyancy nedunnathinu vellam niraykkaan kazhiyunna oru baalast tank tailor suitil gadippichu. pettant nediyappol, suit orikkalum yadhaarthathil nirmmikkappettirunniru. athinte bharavum vanthothilulla bharavum athine vellathinadiyil eathaandu nischalamaakkiyirikkumennu kanakkaakkappedunnu.
loadner dii. 1856-ll phillips poornnamaayum adacha aadyathe parasyangal roopakalppana cheythu. addehathinte roopakalppanayil thazhikakkudamulla attangalulla barrell aakruthiyilulla mukalile morso ulppedunnu, koodaathe articlated kaikalilum kaalukalilum booal, sokkatt sandhikal ulppedunnu. kaikalkk tholilum kaimuttilum sandhikalum kaalukalkk kalmuttum iduppum undaayirunnu. baalast tank, viewing portt, mukalil oru manhole kavariloodeyulla praveshanam, kaikondu cramk cheytha propeller, kaikalude attathulla praadhamika maanipulettarukal enniva suitil ulppedunnu. uparithalathil ninnu vaayu hoose vazhi vitharanam cheyyendathaayirunnu. ennirunnaalum, philipsinte suit eppozhengilum nirmmichathaayi soochanakalonnumilla.
1882-ll fraansile marsailile carmagnol sahodaranmaar nirmmicha parasyangalude aadyathe sariyaaya naravamshashaasthra roopakalppanayil, oru adutha phitt srishtikkunnathinum jalanirodhitha thuni upayogichu jalanirodhithamaayi sookshikkunnathinum roopeekaricha kendreekritha golangalude bhagika bhagangal ulkkollunna churunda sandhikal ulppeduthiyirunnu. suitinu eee sandhikalil 22 ennam undaayirunnu oro kaalilum naalu, oru kaikk aarr, syoottinte shareerathil rund. manushyante kanninte sharashari akalatthil 25 vyakthigatha glass viewing porttukal helmettilundaayirunnu. bharam, carmagnol parasyangal orikkalum shariyaayi pravarthichilla, athinte sandhikal orikkalum poornnamaayum jalanirodhithamayirunnilla. paareesile franch naashanal nevi myoosiyathilaan ithu ippol pradharshippichirikkunnathu.
australiyayile melbonil ninnulla kandupiduthakkaraya joonn buchanan alexander gorden chernnu 1894ll mattoru roopakalppanaykku pettant nedi. jalanirodhitha vasthukkalaal moodappetta sarppila vayarukalude framine adisthaanamaakkiyullathaayinu nirmmaanam. alexander gorden helmettilum mattu bhagangalilum suit gadippichum kaikaalukalil joyint cheytha radius vadi ulppeduthiyum design mechappeduthi. ithu uyarnna sammarddathe neridaan kazhiyunna oru vazhakkamulla suitinu kaaranamaayi. britiish sthaapanamaaya seab gorman nirmmicha eee suit 1898 ll skotlandil pareekshichu.
american designer mcduffy 1914-ll samyuktha chalanam nalkunnathinu booal bairingukal upayogikkunna aadyathe suit nirmmichu; ithu newyorkkil aazhathil pareekshichuvenkilum athra vijayamayilla. oru varshathinusesham, haari ell. nyoojezhsiyile bioninte bodoin enna niracha rottari sandhikal upayogichu mechappetta parasyangal nadatthi. sammarddam thulyamakkaan sandhikal sandhikalude ulbhaagathu oru cheria kuzhal upayogikkunnu. oro kaiyilum kaalilum naalu sandhikalum oro thallaviralilum oru sandhikalum motham pathinettinundaakunna tharatthilaanu suit roopakalppana cheythirikkunnathu. naalu viewing porttukalum nench gadippicha oru vilakkum vellathinadiyile kaazhchaye sahayikkaan uddeshichullathaayirunnu. nirbhagyavashaal bodoyininte suit eppozhengilum nirmmichathaano atho undaayirunnengil athu pravarthikkumaayirunnu ennathinu thelivukalonnumilla.
1922 meyy maasathil mungiya 8,000 tonn bharamullah pii & oo lineraaya britiish kappalaya ss eejipthinte avashishtangalil ninnu svarnnavum velliyum bullian rakshikkunnathinidayil jarmman sthaapanamaaya newfeld kuhnke nirmmicha atmospheric diving syoottukal upayogichu. eee suit avashishtatthinte aazhathil oru nireekshana arayayi dutyilekku tharamthaazhthappettu, koodaathe mechanical graabukal nayikkaan vijayakaramaayi upayogikkukayum athu bullian storeju thurakkukayum cheythu. 1917ll benchamin eph. 1865ll hyooron thadaakatthinte aazhathilekk mungiya ezz. ezz. 'pevabic' ll mishigaanile traverse sittiyile levitt mungi 350 tonn chembu ayiru rakshichu. 1923-ll chiliyile pichidanguvil ninnu vellathil veena britiish scooner "cape honinte" avashishtangal addeham rakshappeduthi, 600,000 dollar vilamathikkunna chembu rakshichu. levittinte suit addehathinte swantham roopakalppanayum nirmmaanavumaayirunnu. leevittinte syoottinte ettavum noothanamaaya vasham athu poornnamaayum svayam ulkkollunnathum pokkil aavasyamillaathathum aayirunnu, syoottinte pinbhaagathu gadippichirikkunna oru tankle ninnaan shwasana misritham vitharanam cheiyunnathu. shwasana upakaranathil oru scrubber oru ooksijan regulatorum ulppeduthiyittundu, ithu oru manikkoor vare neendunilkkum.
1924-ll "reachsmerine" randaam thalamurayile newfeld, kuhanke syoottukal pareekshichu, pakshe avayavangalude chalanam valare budhimuttaayirunnu, sandhikal paraajayappedaathe surakshithamallenn vidhikkapettu, avaa parajayappettaal, syoottinte samagratha lamghikkappedaanulla saadhyathayund. ennirunnaalum, randaam lokamahaayudhasamayathu jarmmankaar kavachitha mungal vidagtharaayi upayogichirunna eee syoottukal pinneedu yudhaanantharam paashchaathya sakhyakakshikal etteduthu.
1952ll alfred eiii. mungiya nidhi kandethunnathinum samrakshikkunnathinumayi prathyekichum booal, sokkatt joyintukal upayogichu micalo oru parasyam nirmmichu. aazhathilekk dive cheyyaan kazhivulla eee suit saan fraansiskoyile fort pooyintinu sameepamulla vellathil mungiya kappal ss "sitti oof rioo dii janeero" yill vijayakaramaayi dive cheyyaan upayogichathayi reportund. michaeloyude suitil saadhaarana maanipulettarukalkk pakaram kaikalude attathu gadippikkaan kazhiyunna vividha parasparam maattaavunna upakaranangal undaayirunnu. shwasana vaathakam nalkunnathinum kuthichuchaattam niyanthrikkunnathinum ithu ezhu 90-cubic adii uyarnna mardha silindarukal vahichirunnu. baalast compartment gyaas silindarukal moodiyirunnu. aashayavinimayathinayi, suit hydrophoneukal upayogichirunnu.
aadhunika vasthram.
perez 'tritoniya'.
victorian kaalaghattatthil vividha anthareekshamandala syoottukal vikasippicheduthirunne, sammarddathil pidikkathe aazhathil vazhakkamullathum jalanirodhithavumaayi nilanilkkunna oru joyint nirmmikkunnathinte adisthaana design prashnam marikadakkaan eee suitukalkkonnum kazhinjirunnilla.
britiish diving enchineeyaraaya joseph salim perez 1932 ll "traitoniya" enna aadyathe yadhaartha upayogayogyamaaya anthareeksha diving suit kandupidichu, pinneedu prashasthamaaya jiim syoottinte nirmmaanatthil earppettu. enchiniyaring designil swaabhaavikamaaya kazhivulla addeham, aazhathil polum, diversine varandathum anthareeksha sammarddathil nilanirthunnathumaaya oru parasyam nirmmikkaan svayam velluvilichu. 1918-ll, yunaittad kingdatthile bifletil dablyuji taarantinaayi perez pravartthikkaan thudangi, avide oru parasyam nirmmikkunnathinekkur addehathinte ashayangal vikasippikkunnathinulla sthalavum upakaranangalum addehathinu nalki. addehathinte aadya sramam khara stainless steelil ninnu nirmmicha valare sankeernamaaya prototype mesheenaayirunnu.
1923-ll engleesh chanalil mungiya ezz. ezz eejipthinte avashishtangalkk vendi oru suit roopakalppana cheyyaan peresinode aavasyappettu. thante prototype suit oru mungal vidagthanu eluppathil kaikaaryam cheyyaan kazhiyaathathra bhaaramullathaanennu paranju addeham nirasichu, ennaal bharam kuranja vasthukkal upayogichu oru puthiya syoottinte punny aarambhikkaanulla abhyarthana addehathe prothsaahippichu. 1929 aayappozhekkum steelinu pakaram kaast magneeshyam upayogichukondu bhaara prashnam pariharichathaayi addeham vishwasichu, koodaathe uparithalangal sugamamayi neengunnathin ennayude oru kushan upayogichu syoottinte sandhikalude roopakalppana mechappeduthaanum addehathinu kazhinju. phalatthil amarthaanaavaathathum eluppathil maattisthaapikkaavunnathu enna, marddam undaayirunna sthalathinte aazhathil avayava sandhikale swathanthramaayi neengaan anuvadikkum. ithu orikkalum theliyikkappettillettil traitoniya suitinu pravartthikkaan kazhiyumennu perez avakashappettu.
1930-ll perez traitoniya suit velippeduthi. meyy maasathode ithu pareekshanangal poortthiyaakki bifletile oru tankle parasyamaayi pradharshippichu. septambaril peresinte asisttant jiim jaarett loach nesinte aazhathilekk suitil mungi. sandhikal sammarddathe prathirodhikkukayum aazhathil polum swathanthramaayi neengukayum cheiyunna suit mikacha prakadanam kaazhchavachu. naavikasenayile mungal vidagdhar orikkalum thaazhekku irakkendathillennu paranju royal nevikku suit vaagdaanam cheythu, athu nirasichu. 1935 octoberil jaarat thekkan irelandinte avashishtangalekkaal kooduthal aazhathilulla dive vijayakaramaayi nadatthi, thudarnnu 1937ll engleesh chaanalilekk aazham kuranja dive nadatthi, athinusesham thaalpparyamillaathathinaal traitoniya suit viramichu.
1940 muthal 1960 vare anthareeksha mardha syoottukalude vikasanam sthambhichu, kaaranam aazhathilulla divinginte prasnangal pariharikkunnathil shradha kendreekarichu ambiyant presher divinginte shaareerika prasnangal ozhivaakkunnathinupakaram marddathil ninnu mungalkkaarane ottappeduthunnathiloode avaa kaikaaryam cheythu. ambiyant presher divingile (prathyekichu, scooba gear upayogichu) purogathi sradheyamaayirunnuvenkum, parimithikal 1960 kalude avasaanathil parasyangalude vikasanathinu puthiya thaalparyam nalki.
jiim suit.
traitoniya" suit glasgoyile oru enchiniyaring kambaniyude warehouseil ekadesham 30 varsham chelavazhichu, avide peresinte sahaayathode, britiish sthaapanamaaya underwater maraine upakaranangalile rund pankalikalaaya mike humphrey mike lorum 1960 kalude madhyathil ithu kandethi. umal pinneedu peresinte syoottine "eiii" ennu tharamthirichu.dii.ezz type aii, "pilkkala modalukalkkaayi kambani thudarnnukondirikkunna oru padanaama samvidaanam. 1969ll, mungalkkaranaaya jiim jaattinte bahumaanaartham jiim suit vikasippikkunnathinayi srishticha puthiya kambaniyude upadeshtaavaakaan peresinode aavasyappettu.
aadyathe jiim suit 1971 novemberil poortthiyaakki 1972 nte thudakkathil kappalil pareekshanangalkk vidheyamaayi. 1976 ll, jiim suit thaazheyulla ettavum dairkhyameriya pravartthana dive enna record sthaapichu, anchu manikkoor 59 minittum aazhathil. aadyathe jiim syoottukal kaast magneeshyathil ninnaan nirmmichathu, athinte uyarnna shakti-bharam anupaathathil mungalkkaaran ulppede ekadesham vaayuvil thookkamullathaanu. avaykku uyaravum paramavadhi pravartthana aazhavumundaayirunnu. suitinu positteev boyancy undaayirunnu. baalast syoottinte munvashath gadippichirunnathinaal ullil ninnu ozhivakkaan kazhiyumaayirunnu, ithu oopparettare ekadesham uparithalathilekku kayaran anuvadikkunnu. oru ashayavinimaya link ozhivaakkaavunna pokkil kanakshanum suitil ulppeduthiyittundu. yadhaartha jiim suitil ettu vaarshika enna pinthunayulla saarvathrika sandhikal undaayirunnu, oro tholilum thaazhathe kaiyilum orennam, eduppilum kaalmuttilum orennam. ekadesham 72 manikkoor ayuss nilanirthunna shwaasakoshathil pravartthikkunna scrubberil gadippichirikkunna oru ooral/nassel maaskiloodeyaanu jiim oopparettarkku vaayu labhichathu. 5 manikkooriladikam − 1.7 digri selshyas jala thapanilayulla artic saahacharyangalile pravartthanangal kambili taapa samrakshanavum neoprin boottukalum upayogichu vijayakaramaayi nadatthi. 30 digri selshyas vellathil kanatha jolikkidayil suit asukhakaramaaya choodullathaayi report cheyyappettu.
saankethikavidya mechappedukayum pravartthana parijnjaanam valarukayum cheythathode, ausianering avarude jiim kappalukal naveekarichu. magneeshyam nirmmaanathinu pakaram glass-reinforced plaastikkum (grap) otta sandhikalkk vibhajichavayum upayogichu maatti, oronnum ezhu digri chalanam anuvadikkukayum orumichu cherkkumbol oopparettarkku valare valia chalana shreni nalkukayum cheythu. koodaathe, syoottinte naalu portt thazhikakkudamulla mukalbhagam kudakalil upayogichathupole sutharyamaaya akrilik thaazhikakkudam upayogichu maatti, ithu oopparettarkku kaazhchayude valare mechappetta mekhala anuvadichu. pokkil kebililoode uparithalathil ninnu pravartthikkunna flying jiim suitilum prathirodha mantraalayam pareekshanangal nadatthi. ithu kadaltheerathum madhyajalathilum pravarthikkaanulla kazhivulla oru hibrid suitinu kaaranamaayi.
jiim designil naveekaranangalkk purame, yadhaartha syoottinte mattu vyathiyaanangalum nirmmichu. aadyathethinu saam suit ennu perittu (a ennu namakaranam cheythu.dii.(sii), poornnamaayum aluminium model aayirunnu. cheruthum bharam kuranjathumaaya oru suit, yadhaartha jimsinekkaal kooduthal anthropomorphic aayirunnu, koodaathe depth rettucheythirunnu. kaii, call sandhikalil prayogikkunna chromic anodising coating upayogichu naashanashtam parimithappedutthaanulla sramangal nadatthi, ithu avaykku asaadhaaranamaaya pacha niram nalki. saam suit uyarathil nilkkukayum 20 manikkoor life support dairkhyamullathaayirikkum cheythu. design maattivaykkunnathinu munbu moonnu saam syoottukal maathrame umal nirmmikkukayulloo. randaamathethinu jaam suit ennu perittu (a ennu namakaranam cheythu.dii.ezz IV), glass-reinforced plaastik (grap) upayogichaanu nirmmichathu, chuttum aazhathil rettucheythu.
kunkumam.
oru vyakthiyude mungimarikkavunnathum oru anthareekshamandala diving suit thammilulla bhagamaanu kuppi anthareekshamandala diving samvidaanam, athil oopparettarude kaikalaal ulkkollunnathum chalikkunnathumaaya articlated aayudhangalund, ennaal oopparettarude kaalukal karkkashamaaya oru bhavanathilaanu. rund lambavum rund thirascheenamaaya call-switch niyantritha electrical maraine thrasttarukalum chalanathmakatha nalkunnu. pravartthanatthinte aazham ingane udharichu 
kunkumappoo uyarnnathum veethiyullathum munnilum pinnilum ullathumaanu. ekadesham vaayuvil thookkiya bharam, vellathile neutral boensic, ennaal ooppareshan samayat vare boyancy vardhippikkaan kazhiyum, adiyanthira saahacharyangalil baalast illaathaakkaam. oru support framilaanu kuppi kondupokunnathu.
nilavile syoottukal.
1987-ll canadian enchineeyar phil newton "newtsuit" vikasippikkukayum hardsuit internaashanal "hardsuit" enna peril oru pathipp nirmmikkukayum cheythu. ningalkk dharikkan kazhiyunna oru antarvaahini pole pravarthikkunnathinaanu newtsoot nirmmichirikkunnathu, ithu mungal vidagthane saadhaarana anthareeksha marddathil aazhathil polum pravartthikkaan anuvadikkunnu. aluminium kondu nirmmicha ithinu poornnamaayum articlated sandhikalundaayirunnu, athinaal mungal vidagthanu vellathinadiyil kooduthal eluppathil neengaan kazhiyum. life support sisttam 6 muthal 8 manikkoor vare vaayu nalkunnu, koodaathe 48 manikkoor adhika adiyanthara backup vitharanavum nalkunnu. 1995ll ss edmund fittsjeraaldinte avashishtangalil ninnu maniye rakshikkaan hardsuit upayogichu. ooshyan works roopakalppana cheytha hardsootinte ettavum puthiya pathippaya "kwaandam 2", mikacha vishwaasyathaykkum kooduthal sakthikkum vaanijyaparamaayi labhyamaya uyarnna power rove thrasttarukalum cabinile paaristhithika saahacharyangal nireekshikkunnathinu oru anthareeksha nireekshana samvidaanavum upayogikkunnu. 
samudra gaveshanathinaayi uddeshichittulla thaarathamyena bharam kuranjathum kuranja power ullathumaaya suitaanu newton roopakalppana cheytha ettavum puthiya exosuit. 2014ll blue vaattar, aantikaithera underwater gaveshana paryaveshanangalil ithu aadyamaayi upayogichu.
us naavikasenayude aavasyangal niravettunnathinaayi hardsootinte parinamamaayi 1997 ll ooshyan works internaashanalum us neviyum samyukthamaayaan 2000 enna parasyam vikasippichath. us naavikasenayude antarvaahini rakshaapravarthana paripaadikku vardhicha aazhathilulla sheshi aads 2000 nalkunnu. vyaja tii 6061 aluminium aloi upayogichu nirmmicha ithu hardsuit sandhikale adisthaanamaakkiyulla noothana articlating joyint design upayogikkunnu. aarr manikkoor vare saadhaarana dauthyathinaayi kadaljalam vare pravartthikkaan kazhivulla ithinu svayam niyanthrithavum automatic life support sisttavumund. koodaathe, samyojitha duval thrasttar samvidaanam pailattine vellathinadiyil eluppathil sanjarikkaan anuvadikkunnu. 2006 august 1 nuu cheef nevi mungal vidagthan daniel jaaksan mungimarichappol thekkan kaaliforniyayil ninnu us naavikasena ithu poornnamaayum pravarthanakshamamaakkukayum saakshyappeduthukayum cheythu.
padhathiyude thudakkam muthal 2011 vare yuu. ezz naavikasena parasyangalkkayi 113 dasalaksham dollar chelavazhichu.