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 SELA - show graphs
Callsign: PG4469
MMSI number: 244130988
Vessel class: Pleasure (37)
Location: 53°24.37' N 6°12.32' E - locator JO33CJ47PL - show map
3.9 miles Northeast bearing 56° from Anjum, Gemeente Dongeradeel, Friesland, Netherlands [?]
6.2 miles Northwest bearing 302° from Ulrum, Gemeente De Marne, Groningen, Netherlands
19.7 miles Northwest bearing 311° from Groningen, Gemeente Groningen, Groningen, Netherlands
89.9 miles Northeast bearing 37° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2025-01-26 04:22:32 EST (36m17s ago)
2025-01-26 10:22:32 CET local time at Anjum, Netherlands [?]
Course: 360° – heading 511°
Speed: 0 MPH
Last path: PG4469>ais via pa2dx
Positions stored: 424
Stations near current position of SELA - show more
callsign distance last heard - EST      callsign distance last heard - EST
SKYE108.2 yards 206°2025-01-08 22:17:53 BLUE DREAM133.5 yards 233°2025-01-04 17:12:49
STERN177.7 yards 259°2025-01-26 00:59:27 PLEVIER189.3 yards 258°2025-01-26 02:06:36
INDEWEER213.5 yards 258°2025-01-04 01:09:16 DE RIKUS214.4 yards 237°2025-01-26 04:54:06
WL2 ZEESTER259.8 yards 345°2025-01-21 07:07:26 HA35 CONFIANZA263.6 yards 346°2025-01-23 11:18:15
WADDENZEE306.3 yards 256°2025-01-26 04:57:11 UK71 KOBUS POST354.8 yards 344°2025-01-26 04:29:40
HA-9 WILLEM BLOEM358.5 yards 345°2025-01-26 02:30:10 SEA DISCOVERY366.4 yards 333°2025-01-26 02:24:33
UK155 FRIENDSHIP368.3 yards 358°2025-01-26 04:29:40 LO44 STELLA MARIS370.1 yards 356°2025-01-19 17:47:13
ZK5 KLAAS SR381.0 yards 346°2025-01-26 04:27:08 HA2 PESCADOR382.7 yards 8°2025-01-26 02:39:53
DOLFIJN391.2 yards 304°2025-01-26 03:39:08 AMELAND395.8 yards 29°2025-01-26 04:53:36
SEAZIP 8397.1 yards 49°2025-01-26 04:33:45 SEAZIP 6401.2 yards 332°2025-01-26 04:56:41
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