Callsign:	HOAL
MMSI number:	374689000
IMO number:	394301
Navigational status:	At anchor (1)
Vessel class:	Dredging/underwater operations (33)
Destination:	DEN HELDER ANCHORAGE
Location:	52°59.56' N 4°48.61' E - locator JO22JX78FF - show map 5.0 km Northeast bearing 43° from Den Helder, Gemeente Den Helder, North Holland, Netherlands [?] 6.9 km South bearing 173° from Den Burg, Gemeente Texel, North Holland, Netherlands 69.0 km North bearing 356° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 121.0 km North bearing 11° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-02-23 09:04:58 UTC (6d 2h11m ago) 2025-02-23 10:04:58 CET local time at Den Helder, Netherlands [?]
Course:	61° – heading 178°
Speed:	0 km/h
Dimensions:	length 60 m width 16 m draught 4.5 m
Last path:	HOAL>ais via pa2dx
Positions stored:	2714

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.