Callsign:	MJAN4
MMSI number:	232035497
IMO number:	191498
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	50°42.51' N 1°30.14' W - locator IO90FR90RB - show map 420.1 m Northwest bearing 329° from Yarmouth, Isle of Wight, England, United Kingdom [?] 6.2 km West bearing 277° from Shalfleet, Isle of Wight, England, United Kingdom 130.9 km Southwest bearing 228° from London, Greater London, England, United Kingdom 132.9 km Southwest bearing 228° from City of London, Greater London, England, United Kingdom
Last position:	2025-08-15 15:35:21 UTC (1d 14h8m ago) 2025-08-15 16:35:21 BST local time at Yarmouth, United Kingdom [?]
Course:	156° – heading 511°
Speed:	13 km/h
Dimensions:	length 8 m width 2 m draught 0.0 m
Last path:	MJAN4>ais via G7RUH
Positions stored:	861

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.