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 PENDULUM - show graphs
Callsign: PC7371
MMSI number: 244150078
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 53°21.89' N 5°13.50' E - locator JO23OI77AN - show map
0.6 miles Northeast bearing 47° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands [?]
7.8 miles Northeast bearing 53° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands
56.3 miles West bearing 281° from Groningen, Gemeente Groningen, Groningen, Netherlands
69.8 miles North bearing 11° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2024-08-13 23:35:10 EDT (37d 19h12m ago)
2024-08-14 05:35:10 CEST local time at West-Terschelling, Netherlands [?]
Course: 29° – heading 511°
Speed: 0 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: PC7371>ais via pa2dx
Positions stored: 25
Stations near current position of PENDULUM - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BLUE NOTE17.1 yards 355°2024-09-20 15:11:47 ZILT19.2 yards 145°2024-09-05 14:59:23
ZEE VAN TIJD27.6 yards 52°2024-09-18 10:30:20 MAGIC29.5 yards 287°2024-09-19 21:14:54
NILAYA30.3 yards 258°2024-09-20 15:12:51 ORION31.7 yards 355°2024-09-18 10:29:48
TILIKUM33.6 yards 348°2024-08-28 04:45:55 MERLOT36.6 yards 354°2024-08-28 15:11:21
CREAGOS37.9 yards 84°2024-09-19 21:07:34 SERAC39.4 yards 296°2024-08-23 18:26:58
WFGL39.6 yards 76°2024-09-06 18:44:06 SOPHIE40.1 yards 295°2024-09-20 13:57:25
INDIGO41.7 yards 107°2024-09-19 06:20:26 3 BEES44.3 yards 9°2024-09-20 16:30:21
ELEMENT47.5 yards 356°2024-09-06 18:54:49 MAARTJE47.6 yards 106°2024-09-20 14:49:27
SA BETTER48.5 yards 323°2024-09-20 15:05:24 MUI NE65.1 yards 329°2024-09-20 18:28:50
ANEMOI66.4 yards 284°2024-09-20 16:00:07 ZEEVINK66.7 yards 285°2024-09-20 16:09:40
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