(VOVWORLD) - Major Le Thi Minh Thuy of the Vietnamese Navy and her colleagues have drawn hundreds of digital nautical charts and seabed topographic maps, and built geographic databases. This work, which helps to protect the sovereignty of Vietnam’s sea and islands, requires meticulous accuracy.
The steel cutting ceremony of the new Hydro-Oceanographic Ship (N.I.O.M.) of the Italian Navy, intended for mapping and scientific monitoring activiti.