Raporo zivuga ko kubera kubura abarokotse ndetse n’ibimenyetso bifatika, icyateye iyi mpanuka gikomeje kuvugwa. Icyakora, hanzuwe ko ubwato bwarohamye nyuma ya keel iguye. Iperereza ryibanze kuri keel yari yavuye mu bwato bwarohamye. Nkuko mubibona kumafoto, ibyuma bya quad yinyuma ya kode irabora kandi birashoboka ko byacitse. Raporo yavuze ku buryo bwihariye imeri hagati y’abakozi b’abakozi ku bijyanye no kurohama kw’ubwato, ndetse n’ubutumwa bwa ba nyir'ubwato, bumwe muri bwo bukaba butarakiriwe. Igishushanyo n'ibisobanuro bya keel byerekanaga ishami rya Wolfson rya kaminuza ya Southampton, ryagereranije ibisobanuro n'ibipimo ngenderwaho bisabwa muri iki gihe. Basanze urufunguzo n'ibisobanuro ahanini byari bihuye n'ibipimo bigezweho, usibye ko diameter n'ubunini bw'abamesa keel byari bigufi kuri 3mm. Bizeraga ko hamwe na bits yamenetse (ingese), urufunguzo ntiruzakomeza guhuzwa na dogere 90. Ibibazo by'ingenzi bikurikira by’umutekano byagaragaye: • Niba guhuza bikoreshwa muguhuza stiffener kuri hull, guhuza bishobora gucika, bigabanya imiterere yose. Ni ngombwa kumenya ko guhuza byacitse bishobora kugorana kubimenya. • "Umucyo" guhagarara birashobora guteza ibyangiritse bitamenyekanye kumurongo wa matrix. • Kugenzura buri gihe hull nuburyo bwimbere bigomba gufasha gutanga imburi hakiri kare yo gutandukana kwa keel. • Guteganya kugera ku nyanja no gutegura inzira witonze birashobora kugabanya cyane ingaruka ziterwa n’ikirere. • Niba hagaragaye ubwinjira bwamazi, inkomoko zose zishoboka zo kwinjira zigomba kugenzurwa, harimo n’aho urufunguzo ruhurira. • Mugihe habaye kwikubita agashyi, birakenewe ko ubasha kuvuza induru hanyuma ukava mubuzima. Hasi ni incamake ya raporo. Kanda hano usome inyandiko yuzuye ahagana saa yine za mugitondo ku ya 16 Gicurasi 2014, ubwato bwanditswe mu Bwongereza Cheeki Rafiki bwerekezaga muri Antigua nko muri metero 720 mu burasirazuba-bushira ubuseruko bwa Nova Scotia. , Kanada Miles yazungurutse muri Southampton, mu Bwongereza. Nubwo hashakishijwe ubushakashatsi bwinshi ndetse no kuvumbura ubwato bwarengewe na yacht, abo bakozi bane ntibaraboneka. Ahagana mu ma saa yine n'iminota 05 ku ya 16 Gicurasi, kapiteni w’urumuri rwa radiyo ku giti cye, Chiki Rafiki, yavugije induru, bituma hashakishwa cyane ubwo bwato n’indege z’ingabo z’Amerika zirinda inkombe n’amato yo ku butaka. Ku isaha ya saa kumi n'ebyiri z'umugoroba wo ku ya 17 Gicurasi, havumbuwe ubwato bwarohamye mu bwato buto, ariko ikirere kibi cyabujije igenzurwa rya hafi, maze ku ya 18 Gicurasi saa 09:40, ubushakashatsi burarekwa. Ku isaha ya saa kumi n'ebyiri n'iminota 35 za mu gitondo, ku ya 20 Gicurasi, bisabwe ku mugaragaro na guverinoma y'Ubwongereza, ubushakashatsi bwa kabiri bwatangiye. Ku ya 23 Gicurasi ku masaha 1535 habonetse akazu karengewe na yacht karamenyekana ko ari ka Chika Rafiki. Mu iperereza ryakozwe, hemejwe ko ibiti by’ubuzima bw’ubwo bwato byari bikiri mu mwanya wabyo bisanzwe. Isaka rya kabiri ryarangiye saa mbiri za mugitondo ku ya 24 Gicurasi kuko ntawabonetse. Ikibanza cya Cheeki Rafiki nticyagaruwe kandi bivugwa ko cyarohamye.
Mugihe hatabayeho abarokotse nibimenyetso bifatika, icyateye iyi mpanuka gikomeje kwibazwaho. Icyakora, hanzuwe ko Chiki Rafiki yarohamye akarohama nyuma ya keel ivunitse. Usibye ibyangiritse bigaragara kuri hull cyangwa ingeri biterwa no gutandukanya urufunguzo, ntibishoboka ko ubwo bwato bwagonganye nikintu cyo mumazi. Ahubwo, ingaruka zatewe no kubanza kubanza gusanwa no gusanwa nyuma kuri keel na base bishobora kuba byaragabanije imiterere yubwato, hamwe na keel ye yometse kumurongo. Birashoboka kandi ko kimwe cyangwa byinshi bya keel bolts byangiritse. Gutakaza imbaraga gukurikira birashobora gutuma kwimuka kwa keel, bikarushaho kwiyongera kumitwaro yiyongereye kuruhande mugihe ubwato bugenda bwangirika. Umukoresha w'ubwato, Stormforce Coaching Ltd, yahinduye politiki y’imbere kandi ashyira mu bikorwa ingamba nyinshi zo gukumira ibyabaye. Ikigo gishinzwe kurinda umutekano mu nyanja n’inyanja cyiyemeje kwerekana neza ibisabwa kugira ngo habeho gutwarwa n’ibinyabuzima bitwikwa ku mato y’ubwato ku bufatanye n’ikigo cyitwa Royal Yachting Institute, cyateguye uburyo bwagutse bw’ubuyobozi bwacyo bwo kubaho mu nyanja bukemura ikibazo cyo kumeneka. Ishyirahamwe ry’amazi yo mu Bwongereza ryasabwe gukorana n’impamyabumenyi, abayikora n’abasana kugira ngo bateze imbere umurongo ngenderwaho uyobora inganda zo kugenzura no gusana ubwato hamwe na fiberglass hamwe n’ibikoresho bifatanye. Ibigo bishinzwe umutekano wo mu nyanja n’inyanja na byo byasabwe gutanga ubuyobozi busobanutse neza igihe hagomba gukenerwa icyemezo cy’ubucuruzi gito cy’ubucuruzi nigihe kitari. Izindi nama zahawe urwego nyobozi rwa siporo kugira ngo zitange umurongo ngenderwaho w’ibikorwa by’ubucuruzi n’imyidagaduro byo mu bwato bw’isi mu rwego rwo gukangurira abantu kwangirika kw’impamvu iyo ari yo yose ndetse n’ibintu bigomba kwitabwaho mu gutegura igika cy’amazi.
Igihe cyo kohereza: Gashyantare-22-2023