em-trak Marine Electronics, the world’s leading specialist supplier of high quality AIS transceivers, is pleased to announce that selecting and installing an AIS transceiver has just got easier with the activation of our online AIS Selector Quiz tool which is available now at www.em-trak.com/ais-selector/ . This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200729005579/en/ em-trak AIS transceivers ideal for any leisure or commercial...