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 BALDER - show graphs
Map loading...
Callsign: PH9235
MMSI number: 244710933
Navigational status: Under way (sailing) (8)
Vessel class: Passenger (69)
Location: 52°28.46' N 5°13.19' E - locator JO22OL63IT - show map - static map
5.0 miles East bearing 77° from Marken, Gemeente Waterland, North Holland, Netherlands [?]
7.2 miles North bearing 2° from Almere Stad, Gemeente Almere, Flevoland, Netherlands
15.5 miles Northeast bearing 63° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
49.3 miles Northeast bearing 39° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2018-04-09 05:11:41 EDT (130d 6h37m ago)
2018-04-09 11:11:41 CEST local time at Marken, Netherlands [?]
Course: 82°
Speed: 6 MPH
Dimensions: length 22 m width 6 m draught 1.0 m
Last path: PH9235>ais via PE1LWI
Positions stored: 2
Stations near current position of BALDER - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BLUE PETER504.1 yards 50°2018-08-05 08:12:09 LOLA0.4 miles 35°2018-08-15 03:12:37
MIKMALIMO0.6 miles 235°2018-08-12 07:34:41 VIVACE0.6 miles 310°2018-08-11 09:15:38
JANNEKE0.7 miles 271°2018-08-16 12:59:16 ESSEX0.8 miles 81°2018-08-09 09:18:05
SAGA0.8 miles 112°2018-08-08 10:53:10 BRIES0.9 miles 357°2018-08-05 11:57:41
TEN0.9 miles 227°2018-07-19 08:10:11 NICKELINE0.9 miles 4°2018-08-13 08:28:19
HYDRA1.0 miles 2°2018-08-04 06:37:19 SEREIA1.0 miles 208°2018-08-02 10:15:20
NAJADE1.0 miles 70°2018-08-09 06:07:34 GREFO 31.2 miles 262°2018-07-20 02:13:36
ZINGARO1.2 miles 227°2018-07-19 08:58:18 NANDO1.2 miles 169°2018-07-27 07:01:22
GAUDIA1.2 miles 135°2018-07-20 17:05:36 SHALOM1.3 miles 351°2018-08-14 15:03:51
ALBLASSERWAARD1.3 miles 150°2018-08-14 03:27:12 POUWEL JONAS1.3 miles 51°2018-08-04 10:08:23
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