Seetrac Tender Tracking System (TTS) ; a Safety and Security System, providing Real-Time location, identification and status of watercraft. Available with leading Electronic Chart System providers : Transas, Kongsberg, Raytheon, Nobeltec, PC Maritime, Imtech and soon to be others. A comprehensive range of marine-tracking products, to allow users peace of mind when tenders and jet-skis take to the open water.