Acoustic telemetry of grey reef sharks in Micronesia

VEMCO vrl files, cleaned and aggregated in R. Each row represents one detection by one of 20 tagged grey reef sharks. Data columns include Station Name for each receiver, Latitude and Longitude for each receiver, Date.Time (the date and time of each transmitter detection), Detections (dummy variable equal to 1 for ease of summarization), Transmitter_ID (the Transmitter unique identification number), and Source (where the shark was originally tagged).