Callsign:	ZGST
MMSI number:	319298300
Navigational status:	Moored (5)
Vessel class:	(90)
Location:	25°53.47' N 80°05.62' W - locator EL95WV83SU - show map 3.5 km Northeast bearing 66° from Surfside, Miami-Dade County, Florida, United States [?] 7.8 km Northeast bearing 50° from North Bay Village, Miami-Dade County, Florida, United States 16.4 km Northeast bearing 38° from Miami, Miami-Dade County, Florida, United States 18.8 km East bearing 79° from Hialeah, Miami-Dade County, Florida, United States
Last position:	2025-08-16 16:50:54 UTC (10d 1h26m ago) 2025-08-16 12:50:54 EDT local time at Surfside, United States [?]
Course:	176° – heading 511°
Speed:	51 km/h
Dimensions:	length 35 m width 6 m draught 0.0 m
Last path:	ZGST>ais via KN4CV
Positions stored:	169

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.