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 FREJA SPRING - show graphs
Callsign: PB8787
MMSI number: 244870733
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 52°25.06' N 5°13.19' E - locator JO22OK60IF - show map
5.3 km North bearing 4° from Almere Stad, Gemeente Almere, Flevoland, Netherlands [?]
13.3 km North bearing 354° from Huizen, Gemeente Huizen, North Holland, Netherlands
22.9 km East bearing 78° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
74.7 km Northeast bearing 42° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-02-20 12:41:30 UTC (7d 20h37m ago)
2025-02-20 13:41:30 CET local time at Almere Stad, Netherlands [?]
Course: 273° – heading 511°
Speed: 0 km/h
Dimensions: length 11 m width 5 m draught 0.0 m
Last path: PB8787>ais via PE1LWI
Positions stored: 653
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