Callsign:	OHA5543
MMSI number:	230184780
Vessel class:	Pleasure (37)
Location:	61°21.54' N 21°31.29' E - locator KP01SI26OE - show map 5.6 km West bearing 265° from Luvia, Satakunta, Province of Western Finland, Finland [?] 19.6 km Southwest bearing 225° from Pori, Satakunta, Province of Western Finland, Finland 108.6 km North bearing 339° from Turku, Varsinais-Suomi, Province of Western Finland, Finland
Last position:	2025-06-03 21:07:10 UTC (30d 13h49m ago) 2025-06-04 00:07:10 EEST local time at Luvia, Finland [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	OHA5543>ais via OH1KH
Positions stored:	828

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.