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 ZK23 SEMPER FIDELIS - show graphs
Callsign: PBFI
MMSI number: 245883000
IMO number: 431750
Navigational status: Under way (engine) (0)
Vessel class: Fishing (30)
Destination: FISHING GROUND
Location: 53°20.10' N 6°18.21' E - locator JO33DI60KJ - show map
2.1 miles Southwest bearing 216° from Ulrum, Gemeente De Marne, Groningen, Netherlands [?]
7.8 miles East bearing 111° from Anjum, Gemeente Dongeradeel, Friesland, Netherlands
13.5 miles Northwest bearing 306° from Groningen, Gemeente Groningen, Groningen, Netherlands
88.8 miles Northeast bearing 41° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2025-01-05 20:36:32 EST (24d 11h54m ago)
2025-01-06 02:36:32 CET local time at Ulrum, Netherlands [?]
Course: 71° – heading 296°
Speed: 0 MPH
Dimensions: length 22 m width 5 m draught 2.3 m
Last path: PBFI>ais via pa2dx
Positions stored: 7699
Stations near current position of ZK23 SEMPER FIDELIS - show more
callsign distance last heard - EST      callsign distance last heard - EST
ZK12 PIETER DION26.7 yards 182°2025-01-26 12:47:23 UQ15 CAROLINE ELISE27.0 yards 294°2025-01-28 21:58:38
ZK49 TWEE GEBROEDERS29.8 yards 154°2025-01-26 09:43:47 TM19 REIDERLAND62.6 yards 288°2025-01-20 10:25:29
ZK8 HUNSINGO64.9 yards 298°2025-01-20 12:36:24 WR 126 VERTROUWEN71.7 yards 293°2025-01-30 02:49:40
ZK50-ZEEVALK105.2 yards 292°2025-01-30 01:26:19 SOLEA ZK1146.5 yards 123°2025-01-26 02:08:39
ZK9 ANTONIA256.1 yards 300°2025-01-30 02:35:25 ZK 4 ALBATROS346.7 yards 305°2025-01-08 19:59:30
ANNA CATHARINA0.4 miles 300°2025-01-30 08:30:46 WR71 MARRY AN0.6 miles 304°2025-01-23 06:39:38
ZK17 JOHANNES DIRK0.8 miles 303°2025-01-30 05:12:34 LIDA1.2 miles 154°2025-01-30 05:38:56
GRIETJE W1.2 miles 153°2025-01-28 05:13:56 GUDRUN1.3 miles 153°2025-01-20 05:05:06
ISHTAR1.6 miles 147°2025-01-15 04:03:00 JADE2.3 miles 294°2025-01-02 09:13:58
KIELERBOCHT2.4 miles 127°2025-01-26 12:33:34 ALBATROS5.3 miles 277°2025-01-30 08:29:45
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