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 PRESIDENT TWELVE - show graphs
Callsign: 9V8188
MMSI number: 563073960
Vessel class: Cargo (70)
Location: 1°18.09' N 103°43.74' E - locator OJ11UH72LI - show map
8.4 miles West bearing 276° from Singapore, Singapore [?]
11.5 miles South bearing 190° from Johor Bahru, Johor, Malaysia
Last position: 2025-02-04 03:14:30 EST (2d 8h4m ago)
2025-02-04 16:14:30 +08 local time at Singapore, Singapore [?]
Course: 0° – heading 511°
Speed: 0 MPH
Last path: 9V8188>ais via 9V1LW
Positions stored: 637
Stations near current position of PRESIDENT TWELVE - show more
callsign distance last heard - EST      callsign distance last heard - EST
AR QUEEN 814.6 yards 270°2025-01-24 08:26:33 SEA WREN21.3 yards 211°2025-02-06 03:28:28
SEA OTTER24.6 yards 261°2025-01-09 01:51:25 56306531032.1 yards 151°2025-02-01 01:27:15
SG PATIENCE32.8 yards 129°2025-02-04 00:09:48 SC 1494 C33.1 yards 163°2025-02-03 16:34:23
GALAXY 533.2 yards 118°2025-02-03 02:28:52 NOAH KING34.0 yards 235°2025-02-03 09:41:38
56306276035.3 yards 63°2025-02-02 05:03:55 SUNLIGHT LUNA35.3 yards 229°2025-02-06 07:00:39
OPL 7735.3 yards 139°2025-01-26 23:26:01 SSA AMELIA37.7 yards 178°2025-01-15 03:08:55
56308501039.5 yards 135°2025-02-06 01:30:48 MAZU 1240.8 yards 10°2025-01-14 00:54:19
GOLDEN STENA42.4 yards 77°2025-01-15 01:01:53 OPL 5543.0 yards 135°2025-01-26 16:32:59
MAZU 0343.8 yards 177°2025-01-30 23:17:16 SEA GOLF43.9 yards 175°2025-01-27 15:22:00
GALAXY44.0 yards 118°2025-02-05 04:19:43 JOLLY REGINA46.9 yards 143°2025-02-06 11:03:43
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