I-RELONG ithuthukisa njalo futhi yandisa izinhlelo zamazinyo zakamuva.Inikeza anhlobonhlobo izinyo izinhlelo nganoma yisiphi isicelo in dredging.Kungakhathaliseki ukuthi eyekhanda lokusika, isondo lokusika, ikhanda lokudonsa noma isihlabathi, ubumba noma idwala, sinesixazululo sanoma imuphi usayizi wokudweba.Wonke amasistimu amazinyo aklanyelwe ngokukhethekile ukudonsa.