monitoring, trackers, tagging, tracing, detecting, pinpointing, scanning, mapping, spotting, measuring, reporting, analyzing, locator, global positioning system, trackable, charting, alerting, correlating, identifying, detection, quantifying, verifying, beaconing, measurement, checking, telemetry, locating, database, profiling, gauging, databasing, retrieval, tabulating, vouchering, searching, cataloging, documenting, surveillance, positioning, analytics, classifying, retrieving, computerized, categorizing, data, homing, surveying, graphing, forecasting, locater, tabs, dropsonde, tailing, collaring, registries, automated, reshipping, chasing, rounding, databased, estimating, researching, calculating, radars, voiceprint, catching, observing, collating, scrutinizing, managing, inputting, identification, counting, finder, verification, electronic, detector, inventorying, assessing, facial recognition, shadowing, sniffing, ferreting, capturing, updating, jotting, hunt, inertial navigation system, sorting, targeting, compiling, evaluating, trending, collecting, relaying, homing device, predictive, examining, sizing, coordinates, galvanic skin response, communicating, recording, tracker, indexing, matching, synchronization, propagation, calibration, debugging, optimisation, plotting, segmentation, sensing, delivery, gating, meshing

acquire, bloodhound, police dog, sleuthhound

chase, following, pursuit

trailing