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 CC TOP - show graphs
Callsign: DJ4940
MMSI number: 218031310
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 51°46.37' N 4°12.78' E - locator JO21CS55NL - show map
2.3 miles Northeast bearing 62° from Middelharnis, Gemeente Middelharnis, South Holland, Netherlands [?]
7.0 miles Southwest bearing 225° from Spijkenisse, Gemeente Spijkenisse, South Holland, Netherlands
50.5 miles Southwest bearing 215° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
64.0 miles North bearing 355° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2024-10-19 11:39:06 EDT (28d 20h3m ago)
2024-10-19 17:39:06 CEST local time at Middelharnis, Netherlands [?]
Course: 110°
Speed: 6 MPH
Dimensions: length 10 m width 4 m draught 0.0 m
Last path: DJ4940>ais via GM7HHB
Positions stored: 66
Stations near current position of CC TOP - show more
callsign distance last heard - EST      callsign distance last heard - EST
CARRERA189.5 yards 270°2024-10-24 06:22:11 KAIROS221.1 yards 49°2024-10-25 06:53:38
WATERVOGEL247.3 yards 130°2024-10-24 08:22:11 FREEDOM305.4 yards 106°2024-10-23 11:42:05
COMPASS ROSE327.8 yards 126°2024-10-27 10:22:23 MAAZ481.9 yards 115°2024-10-27 09:34:11
EVERLONG0.4 miles 157°2024-10-26 09:00:32 SPOTGAAI0.4 miles 120°2024-10-27 07:53:11
SECOND HOME0.5 miles 298°2024-10-23 07:36:04 VRIJHEID0.6 miles 55°2024-10-26 08:08:32
KOPANOAR0.6 miles 121°2024-10-21 06:16:07 MARIET0.7 miles 123°2024-10-26 08:15:12
RIGEL0.7 miles 283°2024-10-21 06:33:07 BLAAUWE DRAECK0.8 miles 111°2024-10-27 10:15:43
BONVIVENT0.8 miles 307°2024-10-19 10:25:06 RIO GRANDE0.9 miles 281°2024-10-20 04:53:52
SIETSKE0.9 miles 115°2024-10-19 10:10:06 PRINCESS DE PROVANCE0.9 miles 273°2024-10-27 15:50:16
BONSANCO0.9 miles 337°2024-10-26 08:33:12 MARIA CORNELIA0.9 miles 274°2024-10-28 02:28:25
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