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 303879000 - show graphs
Callsign: 303879000
MMSI number: 303879000
Navigational status: Under way (engine) (0)
Location: 1°18.82' N 104°01.55' E - locator OJ21AH35CG - show map
12.2 miles East bearing 82° from Singapore, Singapore [?]
15.0 miles Southeast bearing 137° from Kampung Pasir Gudang Baru, Johor, Malaysia
21.3 miles Southeast bearing 120° from Johor Bahru, Johor, Malaysia
Last position: 2025-01-25 22:28:21 EST (3d 13h1m ago)
2025-01-26 11:28:21 +08 local time at Singapore, Singapore [?]
Course: 259° – heading 275°
Speed: 1 MPH
Last path: 303879000>ais via S60AK
Positions stored: 6
Stations near current position of 303879000 - show more
callsign distance last heard - EST      callsign distance last heard - EST
ARK PEACE409.9 yards 205°2025-01-02 21:28:40 MENTOR437.2 yards 217°2025-01-29 06:57:08
MARINA OPAL510.3 yards 59°2025-01-26 09:21:52 MARINA ONYX0.3 miles 61°2025-01-26 07:21:17
0056311040.5 miles 109°2025-01-29 04:31:48 OXALIS JASMINE1.1 miles 188°2025-01-29 09:03:35
ABADI 61.2 miles 211°2025-01-19 16:51:30 AT 12021.2 miles 219°2025-01-24 18:38:30
ALMAR1.2 miles 179°2025-01-07 01:45:44 SUPER TOMIYASU1.2 miles 215°2025-01-18 03:06:14
ASL T13071.3 miles 162°2025-01-27 23:53:01 SPINEL1.3 miles 192°2025-01-07 03:50:32
AGIA EIRINI FORCE1.3 miles 194°2025-01-08 23:15:28 EL COMINO1.3 miles 189°2025-01-07 17:30:51
LIAO FAN1.3 miles 189°2025-01-20 23:03:16 STAR 21.3 miles 147°2025-01-29 04:23:30
ZHONGCHANGRONGSHENG1.3 miles 200°2025-01-14 11:15:33 PORT MACAU1.4 miles 214°2025-01-25 10:28:40
XIN HAI TONG 311.4 miles 218°2025-01-23 09:04:24 ADVANTAGE PORTOCERVO1.4 miles 177°2025-01-07 20:58:38
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