Callsign:	ZNRZ9
MMSI number:	235097961
Vessel class:	Sailing (36)
Location:	51°57.68' N 1°16.63' E - locator JO01PX30GR - show map 696.2 m Northeast bearing 57° from Shotley Gate, Suffolk, England, United Kingdom [?] 2.2 km North bearing 347° from Harwich, Essex, England, United Kingdom 106.6 km Northeast bearing 62° from City of London, Greater London, England, United Kingdom 108.9 km Northeast bearing 62° from London, Greater London, England, United Kingdom
Last position:	2025-10-19 11:47:33 UTC (27d 23h55m ago) 2025-10-19 12:47:33 BST local time at Shotley Gate, United Kingdom [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 10 m width 3 m
Last path:	ZNRZ9>ais via G7OCD
Positions stored:	1842

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.