Callsign:	ZDHP4
MMSI number:	236342000
IMO number:	297228
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	DEEME (ETA Jul30 12:00)
Location:	53°37.77' N 6°23.53' E - locator JO33EP71BB - show map 20.5 km West bearing 285° from Borkum, Lower Saxony, Germany [?] 30.3 km North bearing 7° from Ulrum, Gemeente De Marne, Groningen, Netherlands 47.0 km North bearing 346° from Groningen, Gemeente Groningen, Groningen, Netherlands 130.3 km Northwest bearing 294° from Oldenburg, Lower Saxony, Germany
Last position:	2025-07-31 03:32:57 UTC (9d 19h44m ago) 2025-07-31 05:32:57 CEST local time at Borkum, Germany [?]
Course:	359° – heading 0°
Speed:	16 km/h
Dimensions:	length 88 m width 13 m draught 5.5 m
Persons on board:	14 (2016-04-16 18:46:53 UTC – 3402d 4h30m ago)
Last path:	ZDHP4>ais via pa2dx
Positions stored:	129023

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.