NemaStudio

High-seas navigation involves a certain amount of risk, which can be mitigated by thoroughly testing the onboard equipment in various scenarios. Although this will not provide perfect results, it is widely acknowledged that many dangers can be avoided by employing digital simulators.

One such sophisticated suite is NemaStudio, a program that provides users with a powerful solution to testing various pieces of nautical equipment. There are no less than ten testing modules, each targeting a different side of sea navigation.

Among viable options one finds simulators for the Automatic Identification System and ship sounders, as well as tests for GPS modules or even radars. All tests can be customized, both with regard to general settings, i.e. the longitude, latitude, wind speed or ship velocity, as well as to module-specific features (e.g. by defining transducer offsets).

Essentially, the application simulates nautical conditions by sending standard NMEA 0183 signals via serial or TCP/UDP ports, which users can adjust. The data can then be picked up by most navigation equipment and analyzed. The program has support for class A and B vessels, base stations, SAR aircrafts, as well as well as for aids to navigation.

The multi-tabbed interface is a great setup, as it allows one to define the parameters for multiple pieces of nautical apparatus. Once satisfied with their testing parameters, users need only to click on the “Start all” button to launch the simulation. Logs are automatically created during this phase and results can be saved locally to TXT documents.

To conclude, NemaStudio is a comprehensive tool for professionals in need of a nautical systems simulator.