Mafuta (ụgbọ mmiri)
| Type: | Heavy lift ship |
| Main engines: | 2 × Stork-Werkspoor 6TM410[1] (2 × 3,128 kW[2]) |
| Auxiliary engines: | 2 × 600 kW
Templeeti:Infobox ship characteristics Templeeti:Infobox ship characteristics |
| Type: | Cable ship
Templeeti:Infobox ship characteristics Templeeti:Infobox ship characteristics |
| Type: | Dredger |
Mafuta bụ ụgbọ mmiri na-egwu diamond nke De Beers nwere ma na-arụ ya n'oru oké osimiri àmà South Africa. [1] Ewubere na 1983 dị ka Dock Express 20 maka Mbupu Dock Express (mgbe e mesịrị Dockwise ), ụgbọ mmiri na- ebe nchekwa, semisubmersible, multirole, na-ebuli arọ ka agbanwere ka ọ akwa eriri USB nwere ike n'ụwa. . na 1993. [2] N'afọ 2005, De Beers ndị ọrịa ya, wee chebe gaa n'okpo mmiri nke na-egwupụta diamond site n'aka A&P Tyne n'ime ụnwanyị iri na otu. Aha, ụgbọ mmiri ahụ, bụ́ Udo n'Africa, nwere ike ịpụtawo na ọ na-enye ihe ọzọ na-ahụ diamond igwe . [3] [4] Na 2013, ka n'okpuru ikike nke De Beers Marine Namibia, ụgbọ mmiri ahụ ikike aha ya na MV Mafuta
Mgbe ahụ, a na-akpọ Dock Express 20, e debere ụgbọ mmiri ahụ na 1982 na Netherlands na Verolme Shipyard Heusden, ma-achị ya n'afọ na-esote. Na mbụ ụgbọ mmiri na-ebuli ibu, ogologo ya dị 169.52 m (556.2 ft) . mmiri mmiri ahụ nwere oghere (ahụ) nke 24.20 m (79.4 ft) . Ogologo ya site n'elu keel ruo na isi oche, nke a na-akpọ omimi a kpụrụ akpụ, dị 15 nke m (49 ft)[3]
Dock Express 20 tọrọ site na Stork-Werkspoor 6TM410 okpukpu anọ, ọkara-ọsọ, injin mmanụ diesel nke 3,128 kW (4,195 hp) otu. Igwe njin ọ nwere nwere ike na -ebufe ihe ike ijikwa onwe ya. Isi ihe a na-ebuli elu nwere ike ibulọ ụgbọ mmiri na 16 knots (30 km/h; 18 mph) . Maka ọdịdị ụgbọ mmiri mmiri, ụgbọ mmiri ahụ ahụ ụgbọ ala 625 kW ụta . Na mgbakwunye, ụgbọ mmiri ahụ nwere 600-kilowatt (800 hp) ndị na-ihe ihe inyeaka iji nye ọkụ eletrik ụgbọ mmiri. Mgbe a tụ nwere ike Dock Express 20 ka Mgbe ọ ụgbọ mmiri ụgbọ siri siri ike, ejiri 1,325 kilowatts (1,777 rụpụtara ya. azimuth thrusters ije ozi ka isi ihe na-akpali ya.</link>[ a chọrọ nkọwa ]
Ewubere Dock Express 20 ka ọ bụrụ ụlọ ndị ụgbọ mmiri 24, mana ọnụọgụgụ nke okpukpu atọ na ntụgharị 1993. N'afọ 2007, a tụpụtara ụgbọ mmiri ahụ ụzọ ka onye ọrụ dị ka dredger, na- , nnukwu nnukwute ruo 15,854 , na tonnage nwụrụ anwụ na ton 7,935 ogologo /link>[ a chọrọ nkọwa ]
Ọrụ
dezieỌrụ mmalite
dezieEwubere Dock Express 20 maka ojiji na ụlọ ọrụ mmanụ dịpụrụ adịpụ. [4]
Dock Express 20 na-egosi aka na imiri ụgbọ mmiri Terminator ihe dị ka 20 nkemi (32 km) n'ụbọchị oke osimiri California na 27 January ahụ 1992. Mgbe injin ahụ, oké osimiri kwagidere ụgbọ mmiri ahụ n'otu n'ime ụgbọ mmiri ahụ. ahụ na-ebupụta ibu dị arọ, na-akpata zuru ezu nke imikpu ụgbọ ahụ n'ime akara iri abụọ na ise. Ndị ọrụ ụgbọ mmiri ahụ gbapụrụ n'ụgbọ mmiri nke ndụ, ụgbọ mmiri ọzọ bukwa ya. [5]
Igwe oyi akwa
dezieDock Express 20 na-ese na kaadị akwụkwọ ozi Russia nke na-echeta eriri ụgbọ mmiri dị n'etiti Denmark na Russia. Ụgbọ mmiri ahụ tọgbọrọ 1,200 km (750 mi) eriri si Copenhagen ruo Kingiseppe, nke na-ejikọ site na microwave gaa Moscow na St. Petersburg. [6]
Ngwuputa diamond
dezieN'ihe dị ka afọ 2011, Udo dị n'Africa na-arụ ọrụ n'oge oké osimiri Namaqualand na ngwuputa diamond n'okpuru mmiri. [1] Ikikere Ngwuputa Ngwuputa ML3, dịka ụdị 2007 siri kwuo, ihe dịka 5 km n'ụdị mmiri nke Kleinzee, na-agba ọsọ n'ebe ugwu ruo Alexander Bay, Northern Cape, ma gbatịa oke osimiri maka 17–32 km . Tupu 2007, ụgbọ mmiri ahụ na-arụ ọrụ na mpaghara ikike Atlantic 1 dị na Namibia, nke nwere diamond dị elu [7]
[8]Akụrụngwa a na-adokpụ n'Ọo mmiri Peace na Africa 240-ton crawler, nke akọwara dị ka "nnukwu ngwá ọrụ na-egwupụta akụ n'okpuru mmiri" nke ejiri eriri rọba dị 655-mm mmiri ya na ụgbọ mmiri ahụ, yana "egwu ọrụ mgbake diamond" nke Bateman Engineering wuru. . [1] [2] Dreji ahụ nwere ikike mmịpụta ihe dị ka 10,000 m 3 mmiri na gravel kwa elekere, na-ebute ihe dị ka tɔn 250 nke a ga-hazi maka ola diamond. [3] ima a na-atụ anya ya bụ ihe dịka diamond 60 kwa elekere, ma ọ bụ ihe dị ka carats 240,000 kwa afọ.
Udo n'Africa bụ ụgbọ mmiri nke abụọ kachasị ukwuu edebanyere aha na South Africa, ma na-arụ ọrụ na-aga n'ihu, oge elekere, dịka nke 2007. Atụmatụ ọrụ ngwuputa ya ga-adịru afọ iri na itoolu. [7]
Dị ka nke 2006, De Beers Marine Namibia na-arụ ọrụ ụgbọ mmiri ise, gụnyere Udo na Africa. [9]
Udo n'Africa na mmemme 2009 nke usoro ihe nkiri nke Discovery Channel bụ ike ụgbọ mmiri.</link>[ a chọrọ nkọwa ]
Na 2013, ka n'okpuru ikike nke De Beers Marine Namibia, ụgbọ mmiri ahụ gbanwere aha ya na MV Mafuta . </link>[ a chọrọ nkọwa ]
Ntụaka
dezie- ↑ DOCK EXPRESS 20 (Google Cache). 10 June 2005.
- ↑ Sea State Alarm trial on cable ship Dock Express 20. Breeman Engineering and Services bv. Retrieved 2011-08-30
- ↑ International Convention on Tonnage Measurement of Ships, 1969. International Conventions. Admiralty and Maritime Law Guide (23 June 1969). Retrieved on 2011-09-01.
- ↑ Dock Express 20 – IMO 8125064. Shipspotting.com (2011). Retrieved on 30 August 2011.
- ↑ US Coast Guard Marine Casualty investigation MC93011836 and Marine Violation investigation MV92003258.
- ↑ Glover, Bill (2005). History of the Atlantic Cable & Undersea Communications from the first submarine cable of 1850 to the worldwide fibre optic network Cable Stamps – ANZCAN, SCOTICECAN, Bermuda-Tortola, Denmark-Russia, Isle of Man-UK. History of the Atlantic Cable & Undersea Communications from the first submarine cable of 1850 to the worldwide fibre optic network. Retrieved on 30 August 2011.
- ↑ 7.0 7.1 Debmarines sea diamonds success. Cape Business News (August 2007). Archived from the original on 28 September 2011. Retrieved on 31 August 2011.
- ↑ Kruger, Tessa (21 April 2007). De Beers launches its first South African marine diamond mining vessel. Mineweb.com. Archived from the original on 28 September 2011. Retrieved on 29 August 2011.
- ↑ Creamer Media Reporter (4 May 2007). New mining vessel boasts latest technology. Creamer Media's Mining Weekly.com. Retrieved on 29 August 2011.