Callsign:	DH4993
MMSI number:	211175610
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Destination:	DUETHE
Location:	51°48.55' N 7°24.60' E - locator JO31QT94EE - show map 3.8 miles Northwest bearing 320° from Lüdinghausen, North Rhine-Westphalia, Germany [?] 7.5 miles North bearing 3° from Olfen, North Rhine-Westphalia, Germany 30.0 miles Northeast bearing 34° from Essen, North Rhine-Westphalia, Germany 63.6 miles North bearing 18° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-01-30 09:32:08 EST (8d 14h12m ago) 2025-01-30 15:32:08 CET local time at Lüdinghausen, Germany [?]
Course:	27° – heading 28°
Speed:	8 MPH
Dimensions:	length 38 m width 10 m draught 2.1 m
Last path:	DH4993>ais via do1dbs
Positions stored:	4636

callsign		distance	last heard - EST		callsign		distance	last heard - EST
LUMINA		2.8 miles 172°	2025-02-07 23:36:30		LIVIA		2.8 miles 172°	2025-02-06 02:44:38
DB0LN-10		2.9 miles 154°	2025-01-24 14:10:40		DB0LN-15		2.9 miles 154°	2025-01-24 14:17:59
HILMAR		2.9 miles 172°	2025-02-07 23:44:33		DL4QB-7		3.1 miles 162°	2025-01-19 04:49:57
DL4QB-5		3.1 miles 194°	2025-02-07 23:40:39		DL4QB-2		3.6 miles 195°	2025-01-17 05:16:12
DL4QB-98		3.6 miles 196°	2025-01-10 12:09:04		DL4QB-6		3.6 miles 196°	2025-01-19 05:31:22
DL4QB-3		3.6 miles 195°	2025-02-07 23:34:27		DL3QB-1		3.6 miles 196°	2025-02-07 23:17:39
DL4QB-11		3.6 miles 195°	2025-02-07 15:51:40		DL4QB-1		4.0 miles 197°	2025-02-07 23:38:24
DB1YV-9		4.1 miles 119°	2025-02-06 10:17:30		DO2RBD-N		5.1 miles 295°	2025-02-07 23:28:52
DF3JO-N		5.1 miles 289°	2025-02-04 13:50:40		METEORIT		5.3 miles 170°	2025-01-30 02:59:21
DF3JO-Y		5.3 miles 288°	2025-01-31 06:27:38		FEROX		5.5 miles 171°	2025-01-31 02:14:02

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.