Xa kuziwa kumatyathanga e-anchor, uninzi lwethu lulandela imigaqo esisiseko yesithupha, kodwa uChristopher Smith ukholelwa ukuba kufuneka siqwalasele umoya, amaza kunye neendlela.
Ii-ankile ezixakekileyo zifuna ukuba usebenzise amatyathanga ambalwa kunezinye iindlela zokunciphisa izangqa ze-wiggly, kodwa wazi njani ukuba awuyi kutsala?
Ukumisa yinxalenye ebalulekileyo yezixhobo zabasebenzi abahamba ngenqanawa – ubuncinci kwabo bangafuni kusabela ngalo lonke ixesha inqanawe ima.
Nangona kunjalo, kwinkalo ebalulekileyo yokuzonwabisa kwethu, kunokuba nzima ukufumana ulwazi oluthembekileyo malunga nemiba emininzi yenkqubo.
Kwiimeko ezininzi, umgaqo olungele ubhontsi uyafuneka onokuthi usetyenziswe ukuqinisekisa ukuba ubotshelelwe ngokukhuselekileyo kwiimeko ezininzi.
Ngokomxholo wayo, ukubalwa kwemithetho ye-empirical ayinakuthathela ingqalelo yonke imiba ye-anchoring equations, kodwa kuyamangalisa ukuba abantu abaninzi bayaphoswa ingqwalasela ebaluleke kakhulu ngenxa yokuba kunzima ukuyidibanisa kwifomula eyenziwe lula.
Wonke umntu unemibono yakhe malunga nokuba mangaphi amakhonkco e-anchor anokusetyenziswa.Eyona ndlela ilula-kwaye mhlawumbi eyona ndlela ixhaphakileyo-kutheni ulahle onke amatyathanga agcinwe kwindawo yokutshixa?
Ngokwesiqhelo, oku kuthetha ukusebenzisa ubude obukhuselekileyo obuphezulu - nayiphi na i-anchorage inamatye, i-shallows kunye nezinye iinqanawa ezimisiweyo xa ufika, okanye ngokuqhelekileyo emva kokuba ufikile.
Ke, phambi kokukhangela ezinye iiankile, ufumanisa njani ukuba yintoni ekhuselekileyo?Ngokwesiko, usebenzisa i-oscilloscope (ubuninzi bobunzulu bamanzi) ukumisela ubude bekhonkco le-ankile ekufuneka ulusebenzise.I-RYA icebisa uluhlu okungenani lwe-4:1, abanye bathi ufuna i-7: 1, kodwa ixhaphake kakhulu kwii-anchorage ezixineneyo ngo-3:1.
Nangona kunjalo, ingcinga yomzuzwana ikuxelela ukuba kwindawo apho utshintsho olubalulekileyo lunokuthi lwenzeke phantsi kweemeko ezahlukeneyo, imithetho engatshintshiyo yobhontsi ayonelanga ukuchaza amandla aphambili asebenza enqanaweni, oko kukuthi umoya kunye nemisinga yamaza.
Ngokubanzi, umoya uya kuba yeyona ngxaki inkulu, ngoko ke kufuneka ukuthathele ingqalelo oku, kwaye uqaphele kwaye uzilungiselele obona bukhulu bamandla obulindelekileyo bomoya.Kukwakho iingxaki;kukho amanqaku ambalwa okanye iincwadi zezifundo kwii-ankile ezinokukuxelela indlela yokuqwalasela amandla omoya xa ubeka i-anchor.
Ngoko ke, ndize nesikhokelo esilula kakhulu ukubonelela umgaqo wokubala kwesithupha (ngasentla), oqwalasela umoya kunye namaza.
Ukuba awuboni nantoni na enkulu kunomphezulu we-“Force 4″ (16 knots), kwaye umise i-yacht eyi-10m kumanzi angekho nzulu ngokufanelekileyo, okuthetha ukuba ubunzulu bungaphantsi kwe-8m, kufuneka bube yi-16m + 10m = 26m.Nangona kunjalo, ukuba ucinga ukuba imimoya e-7 enamandla (33 knots) iyeza, zama ukuseta ikhonkco le-33m + 10m = 43m.Lo mgaqo wobhontsi usebenza kwiindawo ezininzi ze-ankile elunxwemeni ngokwentelekiso (apho amanzi angekho nzulu kakhulu), kodwa kwiindawo zeankile ezinzulu (malunga ne-10-15m), amatyathanga amaninzi ayafuneka ngokucacileyo.
Impendulo ilula: kufuneka usebenzise kuphela amaxesha angama-1.5 wesantya somoya ukuze ufumane iziphumo ezingcono.
Iiankile zabalobi bemveli zinokusongwa zibe yimo esicaba ukuze kube lula ukupakishwa kwaye zinokulungiswa kakuhle ematyeni kunye nokhula, kodwa izikhonkwane ezincinci zisenokutsalelwa kuwo nawuphi na omnye umzantsi kwaye ziwusebenzise njengeankile engundoqo.
Ukuba amandla okutsala makhulu ngokwaneleyo, iiankile zeCQR, Delta kunye neKobra II zinokurhuqa, kwaye ukuba isanti yintlabathi ethambileyo okanye udaka, inokurhuqa ulwandle.Uyilo luye lwaphuhliswa ukwandisa amandla ayo okubamba.
I-blues yangempela iye yaveliswa iminyaka emininzi, kwaye iikopi ezininzi ziye zaveliswa, ngokuqhelekileyo zenziwe ngezinto eziphantsi, ezinqabileyo kunye nezinqabileyo.Imveliso yokwenene inokulungiswa kwi-soft ukuya ngasezantsi kwinqanaba eliphakathi.Kuthiwa iyakwazi ukumiliselwa elityeni, kodwa umphambili wayo omde kunzima ukugqobhoza ukhula.
I-Danforth, i-Britany, i-FOB, i-Fortress kunye ne-Guardian i-anchors inommandla omkhulu ngenxa yobunzima bayo, kwaye inokulungiswa kakuhle kwi-soft and medium bottoms.Kumazantsi aqinileyo, njengesanti eqokelelweyo kunye neeshingles, ziyakwazi ukutyibilika ngaphandle kokuqina, kwaye zidla ngokungaphindi ziphinde ziphinde zimiswe xa i-tide okanye umoya utshintsha icala lokutsalwa.
Olu luhlu lubandakanya iBügel, iManson Supreme, iRocna, iSarca kunye neSpade.Uyilo lwabo kukwenza kube lula ukuseta kunye nokusetha kwakhona xa umsinga uguquka, kwaye ube nokugcinwa okukhulu.
Isiqalo solu balo kukugoba kwecanari emanzini, nto leyo ehambisa amandla asecaleni ukusuka enqanaweni ukuya elwandle.Imisebenzi yezibalo ayiyonwabisi, kodwa kwiimeko eziqhelekileyo ze-ankile, ubude bekhathari bunobudlelwane bomgca kunye nesantya somoya, kodwa ithambeka linyuka kuphela ngengcambu yobunzulu be-ankile.
Kwiiiankile ezingenzulu (5-8m), ithambeka likufutshane neyunithi: ubude becatenary (m) = isantya somoya (iqhina).Ukuba indawo ye-ankile inzulu (15m), kubunzulu be-20m, ukuthambeka kuya kunyuka ukuya kwi-1.5 kwaye emva koko ukuya kwi-2.
I-square root factor enobunzulu ibonisa ngokucacileyo ukuba ingqikelelo yoluhlu ineziphene.Umzekelo, ukusebenzisa umoya okhoyo okanye olindelweyo onguNombolo 5 ukumisa kwi-4m yamanzi kufuna ikhonkco le-32m, kwaye uluhlu luphantse lube yi-8:1.
Inani lamatyathanga asetyenziswa kwiimeko ezolileyo kufuneka ahluke kwinani lamatyathanga afunekayo xa umoya unamandla
Njengoko u-Rod Heikell watsho (i-Summer Yacht Monthly 2018): "Libala i-3: I-scope ye-1 eqhelekileyo: ubuncinane yiya kwi-5: 1.Ukuba unendawo yokujingi, ngoko Ngaphezulu.”
Amandla omoya nawo axhomekeke kwimilo yenqanawa (indlela yomoya).Ungalinganisa inani lamatyathanga anyuswe ngesantya somoya esinikiweyo (V) kunye nobunzulu (D) usebenzisa le fomula ilandelayo: ikatenari = fV√D.
Ubalo lwam "lwe-ankile elingekho nzulu" lusekwe kwisikhephe sam (10.4 m Jeanneau Espace, 10 mm chain) kunye nobunzulu be-6 m.Ukucinga ukuba ubukhulu betsheyini buyanda ngokobukhulu bephenyane, ixabiso liya kufana ngokufanelekileyo kwiiyacht ezininzi zemveliso.
Ukuqubha kule minyaka idlulileyo ukubona iindawo ze-ankile kumanzi afudumeleyo eMeditera kwandiqinisekisa ukuba obona bude bugqwesileyo yikhenari kunye nokapteni.
Ubude betsheyini elingcwatywe esantini okanye eludakeni kwakhona kunciphisa kakhulu ukuxinezeleka kwi-ankile.Ke eyona ngqikelelo yam yile: ikhonkco lilonke = ikhenari + ukapteni.
Kuthiwa ukuze kuqhutywe intonga ye-ankile elwandle, ikhonkco kufuneka lihlehliselwe phezulu, oko kukuthi, ubude balo buncinci kunomnatha wokudibanisa.Nangona kunjalo, kungenxa yoko le nto sisebenzisa i-motor umva emva kwe-anchoring-phakamisa i-engile yekhonkco kwaye utyhale i-ankile ezantsi.
Amandla okugcina i-ankile awaqwalaselwa apha.Oku kubalulekile kwaye kuxoxwe ngayo kwamanye amanqaku amaninzi.
Amandla esibini asebenza enqanaweni kukuxhathisa kolwandle.Okumangalisayo kukuba, unokulinganisa ngokulula ngokwakho.
Ngemini enomoya, injini yombane ingena kancinane emoyeni, inciphisa isantya, ize ifumane isantya senjini esilungelelanisa kanye kanye umoya.Emva koko, ngemini ezolileyo, nikela ingqalelo kwisantya senqanawa esiveliswa ngesantya esifanayo.
Kwisikhephe sam, umoya ogcweleyo we-Force 4 ufuna i-1200 rpm ukulinganisa umoya-kwi-1200 rpm ezolileyo, isantya somhlaba si-4.2 knots.Ngoko ke, i-4.2 knots yokuhamba kwamandla iya kuhambelana ne-16 knots zomoya, kwaye i-chain ye-16m iyadingeka ukuyilinganisa, oko kukuthi, ikhonkco kunye nomsinga malunga ne-4m ngeqhina.
Amatyathanga e-ankile adla ngokuphawulwa ngenqanaba le-10m, ngoko ke indlela ebonakalayo kukurhangqa isiphumo sokubala siye kutsho kwi-10m ekufutshane.
Kuwo onke amanqaku amalunga ne-ankile kunye neengxoxo malunga nomda, kubonakala ngathi uqwalaselo oluncinci lunikwa indlela yokuvumela amandla omoya.
Ewe, kukho amanqaku e-geek malunga nobude bekati, kodwa imizamo embalwa yokuyisebenzisa kwindlela yokuqhuba isikhephe.Ndiyathemba ukuba ubuncinci unokuvusa inkqubo yakho yokucinga malunga nendlela yokukhetha ubude obufanelekileyo bekhonkco le-anchor.
Ushicilelo kunye neenguqulelo zedijithali ziyafumaneka kwiiMagazini ngokuthe ngqo, apho unokufumana iintengiso zamva nje.
Ixesha lokuposa: Jan-30-2021