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 TACAPES - show graphs
Callsign: 3V4100
MMSI number: 672262000
IMO number: 210177
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: (ETA ***00 00:00)
Location: 36°48.60' N 10°17.60' E - locator JM56DT54EJ - show map
1.4 km Southwest bearing 229° from La Goulette, Tūnis, Tunisia [?]
4.9 km North bearing 19° from Radès, Tūnis, Tunisia
11.4 km East bearing 95° from Tunis, Tūnis, Tunisia
113.6 km North bearing 344° from Sousse, Sūsah, Tunisia
Last position: 2025-02-19 21:49:09 UTC (8d 4h42m ago)
2025-02-19 22:49:09 CET local time at La Goulette, Tunisia [?]
Course: 360° – heading 511°
Speed: 0 km/h
Dimensions: length 31 m width 11 m draught 0.0 m
Last path: 3V4100>ais via IS0XDA
Positions stored: 368
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