Callsign:	MTDB2
MMSI number:	235076519
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	51°59.82' N 1°14.23' E - locator JO01OX89KG - show map 4.9 km Northwest bearing 334° from Shotley Gate, Suffolk, England, United Kingdom [?] 6.9 km Northwest bearing 332° from Harwich, Essex, England, United Kingdom 106.1 km Northeast bearing 59° from City of London, Greater London, England, United Kingdom 108.3 km Northeast bearing 59° from London, Greater London, England, United Kingdom
Last position:	2025-09-29 14:56:07 UTC (119d 5h31m ago) 2025-09-29 15:56:07 BST local time at Shotley Gate, United Kingdom [?]
Course:	295° – heading 511°
Speed:	10 km/h
Dimensions:	length 10 m width 2 m draught 0.0 m
Last path:	MTDB2>ais via G7OCD
Positions stored:	1477

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.