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 FURE VANGUARD - show graphs
Callsign: MRMU4
MMSI number: 232058998
IMO number: 963360
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: DK CPH
Location: 54°21.44' N 4°51.29' E - locator JO24KI25NS - show map
70.5 miles North bearing 348° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands [?]
70.9 miles Northwest bearing 334° from Hollum, Gemeente Ameland, Friesland, Netherlands
85.3 miles Northwest bearing 327° from Dokkum, Gemeente Dongeradeel, Friesland, Netherlands
98.2 miles Northwest bearing 317° from Winsum, Gemeente Winsum, Groningen, Netherlands
Last position: 2025-02-02 07:31:39 EST (5d 15h8m ago)
2025-02-02 13:31:39 CET local time at West-Terschelling, Netherlands [?]
Course: 27° – heading 26°
Speed: 13 MPH
Dimensions: length 150 m width 23 m draught 9.1 m
Last path: MRMU4>ais via pa2dx
Positions stored: 157
Stations near current position of FURE VANGUARD - show more
callsign distance last heard - EST      callsign distance last heard - EST
FOTUO3.4 miles 54°2025-02-03 21:23:07 SSI ENDURANCE4.0 miles 4°2025-02-03 17:08:52
PROMETHEUS ENERGY5.7 miles 221°2025-02-03 13:52:16 BALTIC SKIPPER8.0 miles 132°2025-02-03 23:56:36
SALACGRIVA9.0 miles 201°2025-02-03 08:38:36 WILSON HANSA9.3 miles 2°2025-02-03 19:05:22
JACOB OLDENDORFF9.5 miles 202°2025-02-04 14:13:20 HAI HE KOU12.2 miles 212°2025-02-07 21:32:08
JI LI I14.1 miles 300°2025-02-03 20:04:20 AMADEUS14.6 miles 351°2025-01-16 22:53:52
BRATSK15.8 miles 207°2025-02-04 00:00:12 BELGOROD16.7 miles 208°2025-02-04 00:19:38
NORD OCEANIA17.1 miles 295°2025-01-17 23:31:03 NIMBUS17.2 miles 71°2025-02-03 14:03:32
ISAR HIGHWAY17.5 miles 116°2025-02-04 01:47:11 TINA-M17.7 miles 129°2025-02-04 03:09:26
PATARA17.8 miles 321°2025-01-18 01:49:11 BORIS VILKITSKY18.0 miles 321°2025-02-03 01:38:07
GAS ELIXIR18.2 miles 93°2025-02-03 15:35:12 VORTEX18.2 miles 64°2025-02-04 12:05:58
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