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 PACIFIC DIAMOND - show graphs
Callsign: V7A4441
MMSI number: 538009199
IMO number: 9893046
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: DERSK>DKSKW (ETA 06292000)
Location: 54°11.61' N 5°02.15' E - locator JO24ME46HK - show map
92.6 km Northwest bearing 335° from Hollum, Gemeente Ameland, Friesland, Netherlands [?]
93.5 km North bearing 353° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands
121.4 km Northwest bearing 336° from Leeuwarden, Gemeente Leeuwarden, Friesland, Netherlands
147.8 km Northwest bearing 318° from Groningen, Gemeente Groningen, Groningen, Netherlands
Last position: 2025-07-03 21:19:29 UTC (6h42m ago)
2025-07-03 23:19:29 CEST local time at Hollum, Netherlands [?]
Course: 195.400009° – heading 194°
Speed: 23 km/h
Dimensions: length 250 m width 44 m draught 8.7 m
Last path: V7A4441>ais via pa2dx
Positions stored: 23552
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