In January 2012, we finished modernization works on the naval vessel ORP "Heveliusz". Hydrographic ship of Polish Navy was equipped with a set of new navigation and hydrographic equipment.

 Installation consists of the Doppler and electromagnetic log, along with the transducers, single- and multi-beam echosounder along with the transducers, the operator station, and positioning system based on GPS technology, as well as under-hull meter measuring sound velocity in water.

 All devices were properly installed, operated, calibrated and verified, passing positively both port and sea tests.