Rio Tocantins Begins Hydrographic Mission

August 29, 2018 (Google Translation) – On August 20, the River Tocantins Hydrographic and Hydrographic Notice (AvHoFlu), subordinated to the Center for Hydrography and Navigation of the North (CHN-4), began the hydrographic survey in the vicinity of the cities of Gurupá-PA and Almerim-PA . The committee called “Hydrographic Extra I” is scheduled to last 27 days.
The purpose of the operation is to carry out a single-core survey to collect data that will be processed by the CHN-4 and will serve as a basis for updating the nautical chart of the region.
The action contributes to a safer navigation near the islands of Sarapoí and Grande de Taiaçuí, in the state of Pará and important accesses to the cities of Santarém-PA and Manaus-AM.