Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel ROLF_HEIN - show graphs
Callsign: DF3745
MMSI number: 211469260
IMO number: 390862
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: DOERPEN
Location: 51°40.90' N 7°20.11' E - locator JO31QQ03FO - show map
2.3 miles Northwest bearing 297° from Datteln, North Rhine-Westphalia, Germany [?]
3.1 miles Southwest bearing 246° from Olfen, North Rhine-Westphalia, Germany
21.0 miles Northeast bearing 40° from Essen, North Rhine-Westphalia, Germany
54.3 miles North bearing 18° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-01-08 10:38:06 EST (11h23m ago)
2025-01-08 16:38:06 CET local time at Datteln, Germany [?]
Course: 311.200012° – heading 511°
Speed: 6 MPH
Dimensions: length 100 m width 10 m draught 2.0 m
Last path: DF3745>ais via do1dbs
Positions stored: 28988
Stations near current position of ROLF_HEIN - show more
callsign distance last heard - EST      callsign distance last heard - EST
NORDIC STAR0.5 miles 311°2025-01-08 13:15:11 DETTMER TANK1400.8 miles 309°2025-01-06 01:41:18
CAMBIO0.8 miles 309°2025-01-04 11:46:17 THEODORUS1.0 miles 132°2025-01-08 10:29:03
RED1.0 miles 131°2025-01-08 18:10:19 DL6TJ-71.0 miles 139°2025-01-01 11:16:08
MERCATOR1.1 miles 311°2025-01-08 16:46:30 RODEO1.2 miles 312°2025-01-08 17:05:37
RHENUS STRASSBURG1.3 miles 135°2025-01-07 05:41:50 INVADO1.3 miles 135°2025-01-06 04:32:28
MAI-W1.4 miles 135°2025-01-08 13:20:13 DC4ML-71.5 miles 356°2024-12-21 20:16:34
CHARISMA1.6 miles 311°2025-01-08 09:45:45 PANDUR1.6 miles 311°2025-01-08 07:09:43
FOSSA1.7 miles 134°2025-01-08 17:23:44 DG6YMK-41.8 miles 191°2025-01-08 16:10:27
DG6YMK B1.8 miles 191°2025-01-07 00:02:16 DG6YMK-B1.8 miles 191°2025-01-07 00:02:26
WSP 151.8 miles 135°2025-01-08 06:37:29 BILGENENTOELER 51.8 miles 137°2025-01-08 16:23:21
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS