The Finnish Transport and Communications Agency (Traficom) has commissioned hydrographic surveys in the Vuoksi river system in eastern Finland to make navigation safer in the region.
As explained, updating nautical charts requires hydrographic surveys in the areas Savonlinna – Rantasalmi – Joroinen – Varkaus – Oravi and in the area between Oravi and Pilppa Canal.
The surveys will be carried out during the open water seasons in 2019 and 2020 by IIC Technologies Ltd.
The work will be partly carried...