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 VOLHARDING - show graphs
Callsign: PA3172
MMSI number: 244235536
Navigational status: Moored (5)
Vessel class: Tug (52)
Destination: (ETA ***00 00:00)
Location: 51°48.56' N 4°52.65' E - locator JO21KT54HF - show map
0.7 miles West bearing 266° from Werkendam, Gemeente Werkendam, North Brabant, Netherlands [?]
1.0 miles South bearing 191° from Boven-Hardinxveld, Gemeente Hardinxveld-Giessendam, South Holland, Netherlands
39.0 miles South bearing 181° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
70.0 miles North bearing 19° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2025-01-07 03:07:07 EST (4m20s ago)
2025-01-07 09:07:07 CET local time at Werkendam, Netherlands [?]
Course: 360.0°
Speed: 0 MPH
Dimensions: length 31 m width 6 m draught 1.5 m
Last path: PA3172>ais via S.I.T.T.
Positions stored: 85
Stations near current position of VOLHARDING - show more
callsign distance last heard - EST      callsign distance last heard - EST
AMARANTHUS61.4 yards 275°2025-01-07 03:06:04 L AVENIR72.1 yards 53°2025-01-07 03:00:11
MON DESIR76.9 yards 288°2025-01-07 00:11:19 RIALTO90.7 yards 265°2025-01-07 02:51:38
NAIRA93.1 yards 256°2025-01-07 03:07:07 FIAT VOLUNTAS97.3 yards 267°2025-01-07 03:11:24
PHILIPSKERCKE IV98.9 yards 12°2025-01-07 03:03:55 YOLANDE108.9 yards 8°2025-01-07 03:11:24
ADIO116.0 yards 56°2025-01-07 03:11:24 ISABEL135.7 yards 72°2025-01-07 03:04:59
RIELINDA157.0 yards 52°2025-01-07 00:45:33 DC MOSA 1163.9 yards 357°2025-01-07 03:11:24
PAULINE187.6 yards 290°2025-01-06 14:40:41 OLD LADY IVY MAY196.3 yards 143°2025-01-07 03:06:04
VERONICA V200.8 yards 171°2025-01-07 03:10:52 CORNELIS214.6 yards 252°2025-01-06 11:29:03
EGILODAN221.7 yards 31°2025-01-07 03:11:24 PA7J-10224.1 yards 238°2024-12-10 14:01:15
LABOREMUS224.1 yards 99°2025-01-06 21:57:41 ENSEMBLE232.7 yards 90°2025-01-07 02:51:06
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