Callsign:	PE4174
MMSI number:	244780420
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	GRUNN
Location:	53°15.00' N 6°19.33' E - locator JO33DF89PX - show map 1.7 km Southeast bearing 147° from Grijpskerk, Gemeente Zuidhorn, Groningen, Netherlands [?] 5.1 km West bearing 255° from Noordhorn, Gemeente Zuidhorn, Groningen, Netherlands 16.6 km West bearing 282° from Groningen, Gemeente Groningen, Groningen, Netherlands 136.9 km Northeast bearing 44° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-26 17:30:30 UTC (2d 16h16m ago) 2025-02-26 18:30:30 CET local time at Grijpskerk, Netherlands [?]
Course:	78° – heading 511°
Speed:	6 km/h
Dimensions:	length 14 m width 4 m draught 1.4 m
Last path:	PE4174>ais via pa2dx
Positions stored:	4877

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.