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 SEA LING - show graphs
Map loading...
Callsign: PF4429
MMSI number: 244100530
Navigational status: Undefined/default (15)
Vessel class: Pleasure (37)
Destination: (ETA ***00 24:60)
Location: 52°18.68' N 5°08.67' E - locator JO22NH74IR - show map - static map
1.3 miles Northwest bearing 325° from Naarden, Gemeente Naarden, North Holland, Netherlands [?]
2.7 miles North bearing 345° from Bussum, Gemeente Bussum, North Holland, Netherlands
11.6 miles East bearing 112° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
38.9 miles Northeast bearing 46° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2018-04-22 08:42:30 EDT (3h54m ago)
2018-04-22 14:42:30 CEST local time at Naarden, Netherlands [?]
Course: 360.0° – heading 511°
Dimensions: length 18 m width 5 m draught 0.0 m
Last path: PF4429>ais via PE1LWI
Positions stored: 85
Stations near current position of SEA LING - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GOUDEN LEEUW26.5 yards 10°2018-04-22 12:30:02 LOTJE95.2 yards 98°2018-04-18 09:56:22
MEEUW240.7 yards 123°2018-04-21 10:22:27 AYRON V247.2 yards 113°2018-04-22 10:52:48
ONDERNEMING272.5 yards 148°2018-04-19 01:43:37 YAGIS296.3 yards 105°2018-04-22 12:21:01
PANDEMOS360.0 yards 95°2018-04-20 00:03:23 CASCADE361.1 yards 91°2018-04-07 04:25:41
SENSATION375.4 yards 103°2018-04-21 09:15:00 HEROS388.7 yards 104°2018-04-16 05:23:23
CHOCOLATE394.9 yards 107°2018-04-22 12:26:01 CAMORTA402.6 yards 115°2018-04-19 07:45:30
M.Y FREEDOM421.5 yards 109°2018-04-22 12:32:02 OFFLINE0.3 miles 96°2018-04-22 12:28:02
REMBRANDT0.3 miles 67°2018-04-22 06:40:18 CECYLIA0.3 miles 64°2018-04-22 06:03:08
UNDSKYLD0.4 miles 62°2018-04-02 08:27:49 ALPHONSA0.4 miles 76°2018-04-21 10:03:10
COLUMBUS0.5 miles 28°2018-03-25 10:28:00 JONAS0.7 miles 15°2018-04-20 05:24:23
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