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 SMIT WAALHAVEN 4 - show graphs
Callsign: PD9721
MMSI number: 244700123
IMO number: 273894
Navigational status: Moored (5)
Vessel class: Tug (52)
Destination: ROTTERDAM (ETA Oct04 14:30)
Location: 51°54.32' N 4°16.26' E - locator JO21DV27MG - show map
4.8 miles Northwest bearing 329° from Spijkenisse, Gemeente Spijkenisse, South Holland, Netherlands [?]
7.2 miles Northwest bearing 297° from Rhoon, Gemeente Albrandswaard, South Holland, Netherlands
41.7 miles Southwest bearing 219° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
72.9 miles North bearing 357° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2024-06-01 01:34:15 EDT (1d 19h46m ago)
2024-06-01 07:34:15 CEST local time at Spijkenisse, Netherlands [?]
Course: 1° – heading 56°
Speed: 0 MPH
Dimensions: length 35 m width 10 m draught 2.1 m
Last path: PD9721>ais via GM7HHB
Positions stored: 23120
Stations near current position of SMIT WAALHAVEN 4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
RIJN25.0 yards 194°2024-05-31 00:17:14 ELBSUN146.4 yards 228°2024-05-29 20:10:13
ANJO -V252.2 yards 107°2024-06-02 18:55:20 GERMATON260.3 yards 112°2024-05-28 23:03:24
ORIENTAL JASMINE297.2 yards 164°2024-06-02 07:24:59 CLEAN SEAS 1316.2 yards 182°2024-06-01 07:36:37
HEIN JR428.8 yards 247°2024-05-31 03:48:14 ARNARFELL460.2 yards 153°2024-06-02 10:21:58
ATLANTIC ENERGY0.3 miles 160°2024-06-01 11:17:38 CLEAN SEAS 20.3 miles 158°2024-06-02 12:28:16
A2B COMFORT0.4 miles 132°2024-06-02 11:25:34 JAGER0.5 miles 140°2024-05-12 12:28:13
FINNSKY0.5 miles 137°2024-06-02 01:13:59 BG EMERALD0.5 miles 137°2024-06-02 16:43:29
BOMAR JUNO0.5 miles 140°2024-06-02 06:39:58 VB THAMESBANK0.6 miles 130°2024-06-02 20:37:20
FAIRPLAY 230.6 miles 134°2024-06-02 13:50:30 NQ ALPINIA0.7 miles 292°2024-05-21 11:53:11
ATLANTIS A0.7 miles 132°2024-06-02 05:29:59 ATLANTIS0.8 miles 177°2024-06-02 19:01:20
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