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 GM4WMM - show graphs
Map loading...
Callsign: GM4WMM
Comment: Stuart, QTH Orkney Islands {UIV32N}
Location: 59°04.12' N 3°01.14' W - locator IO89LB76RL - show map - static map
6.2 miles North bearing 340° from Orkney, Orkney Islands, Scotland, United Kingdom [?]
6.2 miles North bearing 340° from Kirkwall, Orkney Islands, Scotland, United Kingdom
Last position: 2016-09-25 14:19:42 EDT (76d 17h44m ago)
2016-09-25 19:19:42 BST local time at Orkney, United Kingdom [?]
Last telemetry: 2014-02-05 09:07:12 EST (1039d 21h56m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, A4: 500 N/A, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: GM4WMM>APU25N via qAR,ESAJ-3
Positions stored: 2273
Last heard a station directly: 2016-04-27 04:35:02 EDT (228d 3h28m ago)
Stations near current position of GM4WMM - show more
callsign distance last heard - EST      callsign distance last heard - EST
GM4WMM-1328.3 yards 47°2016-12-11 07:00:07 GM4WMM-B31.2 yards 90°2016-12-10 18:09:47
GM4WMM B31.2 yards 90°2016-12-10 18:09:37 CW543612.2 miles 215°2016-12-11 06:51:58
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS