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 POOLSTER - show graphs
Callsign: PF7996
MMSI number: 244750085
Navigational status: Undefined/default (15)
Vessel class: Passenger (66)
Location: 53°10.71' N 5°26.43' E - locator JO23RE22UT - show map
0.8 miles East bearing 71° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?]
3.3 miles Southwest bearing 213° from Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands
46.7 miles West bearing 267° from Groningen, Gemeente Groningen, Groningen, Netherlands
60.1 miles North bearing 22° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2025-01-31 01:57:39 EST (22h47m ago)
2025-01-31 07:57:39 CET local time at Harlingen, Netherlands [?]
Course: 16.6° – heading 511°
Speed: 0 MPH
Dimensions: draught 0.0 m
Last path: PF7996>ais via pa2dx
Positions stored: 4881
Stations near current position of POOLSTER - show more
callsign distance last heard - EST      callsign distance last heard - EST
NOORDERLICHT37.5 yards 130°2025-02-01 00:41:35 AMBULANT226.7 yards 169°2025-01-09 08:27:18
PRINSES MAXIMA237.1 yards 168°2025-01-31 05:16:00 HA73 POSEIDON423.9 yards 197°2025-01-19 02:10:03
EX MARE GRATIA442.9 yards 199°2025-02-01 00:43:07 RODE SWAN474.2 yards 304°2025-01-05 19:18:20
HA22 KOKHAAN483.6 yards 204°2025-02-01 00:42:06 EMELI0.3 miles 205°2025-02-01 00:43:38
IRIS0.3 miles 301°2025-02-01 00:43:38 AURORA0.3 miles 108°2025-02-01 00:39:33
BLUE0.3 miles 226°2025-01-12 01:50:48 BREEZER0.4 miles 114°2025-01-13 02:07:17
RAN0.4 miles 220°2025-02-01 00:36:59 SKOG0.4 miles 229°2025-01-23 16:13:35
ULTIMATE0.4 miles 229°2025-01-09 05:53:00 NEELTJE0.4 miles 221°2025-01-31 15:38:35
HYDROVAC 150.4 miles 122°2025-01-20 02:35:46 BREE SANT0.4 miles 126°2025-01-19 11:32:17
GRIFFIOEN II0.4 miles 137°2025-01-26 02:03:32 STERN0.4 miles 115°2025-02-01 00:44:08
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