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 512203430 - show graphs
Callsign: ZMR7742
MMSI number: 512203430
Vessel class: Pleasure (37)
Location: 5°27.49' N 100°18.85' E - locator OJ05DK79QX - show map
0.5 miles East bearing 109° from Tanjung Tokong, Pulau Pinang, Malaysia [?]
3.6 miles Northwest bearing 336° from George Town, Pulau Pinang, Malaysia
80.2 miles Northwest bearing 319° from Ipoh, Perak, Malaysia
Last position: 2024-11-20 05:42:32 EST (46d 6h36m ago)
2024-11-20 18:42:32 +08 local time at Tanjung Tokong, Malaysia [?]
Course: 48° – heading 255°
Speed: 0 MPH
Last path: ZMR7742>ais via 9W2PRX
Positions stored: 153
Stations near current position of 512203430 - show more
callsign distance last heard - EST      callsign distance last heard - EST
53311021610.3 yards 69°2025-01-05 10:05:32 23509773426.4 yards 286°2025-01-05 10:49:02
53311058526.6 yards 30°2024-12-27 04:50:03 POSEIDON66@@@@@@@@@@60.1 yards 298°2025-01-05 11:04:04
53311011962.3 yards 233°2025-01-03 06:32:39 50317317062.8 yards 304°2025-01-05 10:18:41
50312259064.1 yards 29°2024-12-12 07:10:38 53311047369.5 yards 313°2025-01-05 10:25:57
SEA ANGEL72.9 yards 179°2025-01-04 21:28:22 21806106075.9 yards 236°2024-12-28 22:42:55
53311052476.6 yards 207°2025-01-05 05:28:34 53313013182.3 yards 202°2025-01-05 04:31:33
53311057485.5 yards 338°2025-01-03 07:46:52 56306365085.7 yards 342°2025-01-05 10:17:56
53313213786.3 yards 206°2024-12-10 00:04:53 53313105886.8 yards 319°2025-01-05 07:13:13
37564600091.6 yards 325°2025-01-01 04:02:00 50379810098.5 yards 1°2025-01-05 10:59:59
533132268109.0 yards 87°2025-01-04 04:33:19 FIVE LOAVES@@@@@@@@@291.5 yards 46°2025-01-04 00:43:46
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