Hoʻomaikaʻi mau ʻo RELONG a hoʻonui i nā ʻōnaehana niho hou loa.Hāʻawi ia i kahi ākea o nā ʻōnaehana niho no kekahi noi i ka dredging.Inā paha no ke poʻo ʻoki, huila ʻoki, poʻo kauo a i ʻole no ke one, pālolo a pōhaku paha, loaʻa iā mākou ka hopena no kēlā me kēia dredger nui.Hoʻolālā kūikawā ʻia nā ʻōnaehana niho āpau no ka dredging.