Callsign:	ZISO5
MMSI number:	235036673
IMO number:	930002
Navigational status:	Under way (engine) (0)
Vessel class:	Port tender (53)
Location:	51°26.39' N 3°00.40' W - locator IO81LK95EN - show map 11.4 km Southeast bearing 156° from Marshfield, City of Newport, Wales, United Kingdom [?] 12.8 km South bearing 199° from Nash, City of Newport, Wales, United Kingdom 28.5 km West bearing 267° from Bristol, City of Bristol, England, United Kingdom 138.3 km Southwest bearing 214° from Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position:	2025-11-18 09:40:50 UTC (18d 1h12m ago) 2025-11-18 09:40:50 GMT local time at Marshfield, United Kingdom [?]
Course:	219° – heading 511°
Speed:	16 km/h
Dimensions:	length 17 m width 11 m draught 0.0 m
Last path:	ZISO5>ais via g4bwr
Positions stored:	3428

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.