Abstract: A personal emergency location system (PELS) employs a small battery-powered personal unit worn by a person who may be lost overboard. The personal unit has a GPS receiver and processor for determining the person's GPS location coordinates, and an RF transmitter for sending an RF emergency signal with the GPS coordinate data to a nearby vessel within a short range. The nearby vessel is equipped as a base station to receive the RF emergency signal and the person's GPS coordinate data and send out an RF broadcast signal of the person's position over a long range to the authorities or other rescue vessels. The personal unit is updated with the most current GPS data and recharged during inactive periods when the person on-board a vessel equipped as a base station. The personal unit sends the emergency signal until an acknowledgment signal is received from a base station, whereupon the personal unit is placed in a “Receive-Only” mode to save battery power.