Smart Dynamic Position Tracking Wearable for Geofencing in Marine Environment. - Abirami Anbalagan; Esther Florence Sundarsingh; Vimal Samsingh Ramalingam; A. P. Kapileshvar; Keshav Subramaniam; Mohammed Abraar Asif; E. Manikandan (IEEE Trans. Instrum. Meas., 2023)