Callsign:	OJTZ
MMSI number:	230944110
IMO number:	363970
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	HARBOUR ASSISTANCE
Location:	61°07.97' N 21°26.52' E - locator KP01RD31BV - show map 3.8 km West bearing 280° from Rauma, Satakunta, Province of Western Finland, Finland [?] 17.3 km Southwest bearing 245° from Eurajoki, Satakunta, Province of Western Finland, Finland 43.0 km Southwest bearing 205° from Pori, Satakunta, Province of Western Finland, Finland 88.0 km Northwest bearing 330° from Turku, Varsinais-Suomi, Province of Western Finland, Finland
Last position:	2025-11-22 03:37:15 UTC (2d 9h36m ago) 2025-11-22 05:37:15 EET local time at Rauma, Finland [?]
Course:	156° – heading 314°
Speed:	0 km/h
Dimensions:	length 33 m width 10 m draught 5.3 m
Last path:	OJTZ>ais via OH1KH
Positions stored:	10166

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.