Callsign:	HO4049
MMSI number:	371333000
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	L8-P
Location:	53°38.53' N 4°32.72' E - locator JO23GP54KC - show map 51.9 km Northwest bearing 318° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands [?] 54.3 km Northwest bearing 306° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands 96.9 km Northwest bearing 301° from Leeuwarden, Gemeente Leeuwarden, Friesland, Netherlands 113.1 km North bearing 353° from Alkmaar, Gemeente Alkmaar, North Holland, Netherlands
Last position:	2025-03-10 17:55:01 UTC (2d 18h50m ago) 2025-03-10 18:55:01 CET local time at Oost-Vlieland, Netherlands [?]
Course:	187° – heading 211°
Speed:	3 km/h
Dimensions:	draught 4.5 m
Last path:	HO4049>ais via pa2dx
Positions stored:	748

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.