SRT Marine Systems plc (SRT) is a global leader in maritime domain awareness technologies, delivering systems and products that enhance maritime safety, security, environmental protection, and operational performance worldwide.

®em-trak is SRT's internationally recognized AIS and marine communications brand, with a global network and a significant installed base across leisure, commercial, and government markets. Our portfolio includes AIS Class A and B transceivers, small vessel trackers and integrated VHF/AIS systems, with continued expansion into a broader connected marine ecosystem. The ®em-trak products work hand-in-hand with our next generation of maritime domain awareness technologies MDA, products, and systems that significantly enhance security, safety, environmental protection, and sustainability. We develop and sell our sophisticated systems that enable commercial and leisure vessels to navigate more safely and efficiently. The products we sell are used across a varie...