Callsign:	2JGG4
MMSI number:	235115658
IMO number:	421403
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	MEDWAY (ETA May23 19:00)
Location:	51°25.03' N 0°38.96' E - locator JO01HK70WD - show map 5.8 km East bearing 90° from Hoo, England, United Kingdom [?] 7.1 km Southeast bearing 120° from High Halstow, Borough of Medway, England, United Kingdom 52.4 km East bearing 101° from City of London, Greater London, England, United Kingdom 54.6 km East bearing 100° from London, Greater London, England, United Kingdom
Last position:	2025-07-22 02:40:20 UTC (1d 20h4m ago) 2025-07-22 03:40:20 BST local time at Hoo, United Kingdom [?]
Course:	220° – heading 511°
Speed:	17 km/h
Dimensions:	length 18 m width 6 m draught 2.2 m
Last path:	2JGG4>ais via IC8FGU
Positions stored:	9871

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.