Callsign:	ZDSO3
MMSI number:	236112802
IMO number:	36355
Navigational status:	Under way (engine) (0)
Vessel class:	High Speed Catamaran (40)
Destination:	GY-TKOWF-GY (ETA Aug07 05:30)
Location:	53°34.80' N 0°04.30' W - locator IO93XN19JE - show map 1.6 km North bearing 9° from Grimsby, North East Lincolnshire, England, United Kingdom [?] 2.9 km Northeast bearing 39° from Grimbsy, North East Lincolnshire, England, United Kingdom 94.8 km East bearing 76° from Sheffield, City and Borough of Sheffield, England, United Kingdom 100.1 km East bearing 103° from Leeds, City and Borough of Leeds, England, United Kingdom
Last position:	2025-08-12 19:38:28 UTC (54s ago) 2025-08-12 20:38:28 BST local time at Grimsby, United Kingdom [?]
Course:	014.0° – heading 206°
Speed:	0 km/h
Dimensions:	length 32 m width 10 m draught 1.7 m
Last path:	ZDSO3>ais via G0MNI-A
Positions stored:	14037

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.