Callsign:	MDTW
MMSI number:	232014320
IMO number:	802396
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	50°48.94' N 1°08.35' W - locator IO90KT35HS - show map 2.4 km North bearing 343° from Gosport, Hampshire, England, United Kingdom [?] 3.8 km Northwest bearing 299° from Portsmouth, City of Portsmouth, England, United Kingdom 104.5 km Southwest bearing 223° from London, Greater London, England, United Kingdom 106.4 km Southwest bearing 224° from City of London, Greater London, England, United Kingdom
Last position:	2025-06-13 16:57:56 UTC (42d 46m ago) 2025-06-13 17:57:56 BST local time at Gosport, United Kingdom [?]
Course:	360° – heading 511°
Speed:	1 km/h
Dimensions:	length 9 m width 4 m draught 0.0 m
Last path:	MDTW>ais via G7RUH
Positions stored:	98

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.