Ke hoʻomaka nei ka Harwich Haven Channel Deepening Project, i hana ʻia e Bosalis a me Van Oord.
Ma lalo o ka papahana, e hana ana ka trailing hopper suction dredger (TSHD) Rotterdam i ke kapikala dredging ma ke awa.
E hoʻokuʻu aku ka TSHD i nā mea dredge ma ka wahi hoʻolei ʻo Inner Gabbard East, 30km hikina o Harwich.
ʻO ka mea hana hana dredging ka Van Oord/Boskalis Westminster Joint Venture - i koho ʻia e Harwich Haven Authority e hoʻokō i kēia hana koʻikoʻi.
Ua ʻōlelo ʻo Sarah West, ka luna nui o Harwich Haven Authority, nāna e mālama i ke awa: "E ʻae ʻia nā moku a hiki i 395 mika ka lōʻihi e hele i ka dredger i loko o ke awa, ma muli o ka ʻaelike e Harwich Vessel Traffic Service a me ka ʻaelike moku-i-moku. .”
"Aia nā moku dredging āpau i ka Harwich VTS Traffic Organization."
Hāʻawi ʻia i ka nui o ka neʻe ʻana o nā moku a me nā hana dredging, ua hoʻomanaʻo ʻo Harwich Haven Authority i ka poʻe lawaiʻa i ka mea nui o nā koi moku i hoʻoponopono ʻia.