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 SERFRA - show graphs
Map loading...
Callsign: PF7497
MMSI number: 244660315
IMO number: 343168
Navigational status: Moored (5)
Vessel class: Cargo (79)
Destination: NEUSS (ETA ***00 00:00)
Location: 51°53.84' N 4°28.92' E - locator JO21FV75UI - show map - static map
1.3 miles Southeast bearing 113° from Delfshaven, Gemeente Rotterdam, South Holland, Netherlands [?]
1.7 miles South bearing 176° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
37.2 miles Southwest bearing 208° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
72.5 miles North bearing 4° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2021-05-04 23:21:18 EDT (8d 2h3m ago)
2021-05-05 05:21:18 CEST local time at Delfshaven, Netherlands [?]
Course: 131° – heading 511°
Speed: 0 MPH
Dimensions: length 67 m width 9 m draught 0.0 m
Last path: PF7497>ais via GM7HHB
Positions stored: 40171
Stations near current position of SERFRA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
FEROX13.9 yards 151°2021-05-12 07:01:24 ANCOR58.3 yards 258°2021-05-09 21:02:02
MERWEDE58.5 yards 51°2021-05-11 23:05:11 RES NOVA73.1 yards 251°2021-04-29 16:59:57
ELLA80.7 yards 243°2021-05-13 00:17:20 GREGORY91.3 yards 238°2021-05-04 23:45:18
MARCO 1100.4 yards 43°2021-05-01 00:21:58 BATAVIA119.2 yards 35°2021-05-11 13:26:39
CARAMBA136.4 yards 349°2021-05-12 15:34:53 VEGA143.3 yards 245°2021-05-10 02:32:16
SANDRA W.148.9 yards 305°2021-05-09 07:54:21 WALHALLA153.4 yards 252°2021-05-12 11:47:40
DIRKJE167.7 yards 253°2021-05-03 18:16:35 ZUIDERZEE176.2 yards 26°2021-05-12 14:59:48
RESONARE178.2 yards 28°2021-05-12 21:35:13 AMIGO179.2 yards 254°2021-05-12 20:34:10
AGAMEMNON184.5 yards 247°2021-05-07 00:39:15 KVB MARINIER189.2 yards 289°2021-05-12 15:29:49
JEANNE210.1 yards 170°2021-05-12 11:01:38 ANTARES213.8 yards 290°2021-05-09 13:52:36
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