The Wärtsilä GMDSS Simulator TGS 5000 accurately imitates actual ship-to-ship and ship-to-shore communications using highly realistic simulated terrestrial and satellite communication systems. Trainees can familiarise themselves with the correct operation of a variety of GMDSS equipment, for both distress and general communication, as the software emulates recognised GMDSS equipment produced by S.P. Radio, Thrane&Thrane and other manufacturers.