Callsign:	OH4813
MMSI number:	230074970
Navigational status:	Undefined/default (15)
Vessel class:	Dredging/underwater operations (33)
Location:	60°11.19' N 25°01.49' E - locator KP20ME24XS - show map 5.3 km East bearing 69° from Helsinki, Nyland, Southern Finland, Finland [?] 10.5 km East bearing 92° from Teekkarikylä (Teekkarikylae), Nyland, Southern Finland, Finland 84.7 km North bearing 10° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position:	2025-09-18 08:46:39 UTC (3d 18h54m ago) 2025-09-18 11:46:39 EEST local time at Helsinki, Finland [?]
Course:	132° – heading 511°
Speed:	5 km/h
Dimensions:	length 7 m width 3 m draught 0.0 m
Last path:	OH4813>ais via OH2AAV
Positions stored:	9417

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.