Callsign:	OIRO
MMSI number:	230110670
IMO number:	7817048
Navigational status:	At anchor (1)
Vessel class:	Anti-pollution (54)
Destination:	FAIRWAY WORK
Location:	60°14.31' N 25°33.12' E - locator KP20SF67FG - show map 18.2 km South bearing 200° from Porvoo, Nyland, Southern Finland, Finland [?] 21.9 km Southeast bearing 135° from Sibbo, Nyland, Southern Finland, Finland 34.9 km East bearing 77° from Helsinki, Nyland, Southern Finland, Finland 99.6 km Northeast bearing 26° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position:	2025-08-29 22:12:21 UTC (10m40s ago) 2025-08-30 01:12:21 EEST local time at Porvoo, Finland [?]
Course:	108.5° – heading 99°
Speed:	0 km/h
Dimensions:	length 51 m width 12 m draught 3.8 m
Last path:	OIRO>ais via OH2AAV
Positions stored:	128602

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.