Callsign:	2JGG4
MMSI number:	235115658
IMO number:	421403
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	MEDWAY (ETA Aug15 10:00)
Location:	51°48.68' N 1°16.16' E - locator JO01PT24HR - show map 3.4 km Southeast bearing 152° from Frinton-on-Sea, Essex, England, United Kingdom [?] 4.1 km South bearing 178° from Walton-on-the-Naze, Essex, England, United Kingdom 99.5 km East bearing 70° from City of London, Greater London, England, United Kingdom 101.9 km East bearing 70° from London, Greater London, England, United Kingdom
Last position:	2025-11-27 17:22:53 UTC (7d 10h22m ago) 2025-11-27 17:22:53 GMT local time at Frinton-on-Sea, United Kingdom [?]
Course:	214° – heading 511°
Speed:	4 km/h
Dimensions:	length 18 m width 6 m draught 2.2 m
Last path:	2JGG4>ais via G7OCD
Positions stored:	13394

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.