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 HERMAN GRE - show graphs
Map loading...
Callsign: PD9472
MMSI number: 244740894
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: (ETA ***00 24:60)
Location: 52°23.53' N 4°53.34' E - locator JO22KJ64QC - show map - static map
1.3 miles North bearing 359° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands [?]
2.9 miles Southwest bearing 203° from Landsmeer, Gemeente Landsmeer, North Holland, Netherlands
4.1 miles Southeast bearing 141° from Zaandam, Gemeente Zaanstad, North Holland, Netherlands
36.8 miles Northeast bearing 28° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2017-04-27 15:57:25 EDT (2d 5h23m ago)
2017-04-27 21:57:25 CEST local time at Amsterdam, Netherlands [?]
Course: 348° – heading 511°
Dimensions: length 18 m width 5 m draught 2.1 m
Last path: PD9472>ais via pa5jw
Positions stored: 2269
Stations near current position of HERMAN GRE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
244870783 NL114.3 yards 234°2017-04-27 15:18:24 244740540 NL223.2 yards 235°2017-04-19 20:26:24
244615385 NL226.3 yards 49°2017-04-26 00:11:50 AVONTUUR228.2 yards 195°2017-04-18 19:45:52
TRICOLORE318.0 yards 22°2017-04-27 14:37:23 ELSASS351.1 yards 341°2017-04-21 03:48:25
BERNISSESTROOM366.9 yards 52°2017-04-29 17:29:42 AMPHIRO0.3 miles 332°2017-04-27 15:57:25
VENETIE0.3 miles 352°2017-04-27 09:59:13 NOORDZEE0.4 miles 331°2017-04-27 16:03:07
HNLMS URANIA0.4 miles 2°2017-04-08 10:41:47 FLAMINGO0.4 miles 4°2017-04-09 11:06:43
ANNA0.4 miles 351°2017-04-29 15:06:07 LETITIA0.4 miles 344°2017-04-28 08:53:35
WILSON REEF0.5 miles 349°2017-04-19 13:02:19 REGINA MARIS0.5 miles 10°2017-04-27 09:33:12
PD1ECO0.5 miles 251°2017-04-29 21:16:15 244870236 NL0.5 miles 35°2017-04-27 13:30:17
DE GALLANT0.5 miles 32°2017-04-29 17:43:47 SANDRA0.5 miles 315°2017-04-29 07:35:06
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.
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