WORKBOATS & TUGS
Maas & Mersey
THE CHRISTENING CEREMONY OF THE TWO CUSTOM DESIGNED AND CUSTOM BUILD WATER INJECTION DREDGERS (WID) MAAS AND MERSEY TOOK PLACE ON 30 JUNE AT THE OFFICE OF VAN OORD IN ROTTERDAM. THE SHIPS ARE TWO STATE-OF-THE-ART WID’S WHICH VAN OORD HAS ORDERED AT THE SHIPYARD.
3 6 | S B I 2 0 2 1 | Volum e 15 | Issue 4
Kooiman.indd 36
W
ater injection dredging is an efficient and environmentally friendly way of maintaining the depth of navigation channels, ports, marinas, and rivers. Hybrid vessels Maas and Mersey were developed by Kooiman Engineering in close cooperation with Van Oord. Two electrically driven pumps deliver water under high pressure or with a lot of volume through the U-shaped water injection pipe located at the rear of the ship. With this pipe, water is injected into the soil, releasing sediment
s h i p b u i l d i n g -i n d u s tr y. e u
26-08-2021 12:17