Maritime Positioning

The maritime sector is dependent on precise positioning for safe navigation and operation of ships in ports, environmentally sensitive areas and areas where maritime engineering projects, dredging and hydrographic surveys are carried out. The requirements for position accuracy, integrity and service levels vary, according to the type of activity carried out. In addition to determining accuracy, and due to the great complexity of engineering projects, specific computer tools and sensors are needed to meet current requirements. These systems will be key elements of a modern navigation concept that integrates nautical cartography and real-time position and depth data in order to perform specific tasks with greater levels of safety and efficiency.

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Installation of Satellite Positioning Systems
Installation, maintenance and control of computer systems associated with GNSS receivers to support navigation, in the context of maritime works.
Installation of tide gauges, recording and dissemination of tide data
This type of service provides for the installation of tide gauges (pressure sensors and RADAR) in ports or other sheltered places, and the transmission of information in real-time by radio or GSM, to vessels/ships, in support of maritime works. The final information is stored in a database for later researches.
Installation of cutter-head depth and position sensors
This service provides for the installation of specific sensors and integration with IT systems to control dredging operations where the level of precision is critical.
Installation and maintenance of geographic information systems to support dredging operations
Support for dredging operations through the maintenance and control of specific IT systems to support navigation and to carry works in accordance with the specifications of the engineering projects.
Remote control of dredging operations, reporting and daily estimation of dredged area/volume
This service provides for the remote control of computer systems to support maritime operations, from a land base, as well as the archiving and calculation of data received, referring to dredging operations, for the efficient control and management of ongoing works.
Positioning of buoys and maritime signaling
Topographic support in the establishment of beacons and other types of permanent or temporary maritime signaling
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