Ⅰ. Mbiri Yachitukuko chaPampu Yowotchera Marine
1. Mapampu opukutira a PN adapangidwa zaka za m'ma 1980 zisanachitike, kukula kwake kuyambira 1PN mpaka 10PN,
2. Pambuyo pa zaka za m'ma 1980,mapampu amphamvuochokera kunja adayambitsidwa: tidawongolera mndandanda wa G (GH), womwe umagwiritsidwa ntchito pa chodulira chodulira popopa tinthu tambiri ta miyala; AH mndandanda wamapampu adakonzedwanso kuti pampu yotulutsa sludge discharge relay mpope; Mapampu a submersible slurry amagwiritsidwa ntchito pochotsa m'madoko ndi kugwetsa pansi pamadzi ndi kuyala chingwe.
3. Pambuyo pa 2000, zinthu zinayi, 250WN, 300WN, 450WN ndi 500WN, zayesedwa bwino mu "Hundred Ships Plan" ya China.
4. Pambuyo pa 2005, kugwiritsa ntchito bwino mitundu yayikulu ya mapampu a dredge ndi mapampu othamanga kwambiri okhala ndi mainchesi opitilira 600 kwakweza mapangidwe ndi kupanga mapampu a dredge pamlingo watsopano.
II . Mapangidwe Anayi a Mapampu Ochotsa
Kapangidwe 1
Kapangidwe 2
Kapangidwe 3
Kapangidwe 4
Nthawi yotumiza: Jan-26-2022