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 TIONG WOON OCEAN 18 - show graphs
Callsign: 9MRQ9
MMSI number: 533131049
Navigational status: Restricted manoeuvrability (3)
Vessel class: Tug (52)
Destination: SPORE-RP12
Location: 1°18.16' N 103°45.34' E - locator OJ11VH02QP - show map
6.6 miles West bearing 278° from Singapore, Singapore [?]
11.2 miles South bearing 181° from Johor Bahru, Johor, Malaysia
Last position: 2025-01-04 04:35:24 EST (1h19m ago)
2025-01-04 17:35:24 +08 local time at Singapore, Singapore [?]
Course: 257° – heading 511°
Speed: 0 MPH
Dimensions: draught 3.6 m
Last path: 9MRQ9>ais via 9V1LW
Positions stored: 7494
Stations near current position of TIONG WOON OCEAN 18 - show more
callsign distance last heard - EST      callsign distance last heard - EST
ASB MUTIARA 87.2 yards 332°2025-01-04 02:29:17 HT EXCALIBUR32.8 yards 173°2025-01-01 11:46:30
CRYSTAL ALCYONE44.4 yards 169°2024-12-16 12:08:03 BINA MARINE 109104.2 yards 165°2024-12-27 18:57:44
BELAIT PSV 1152.3 yards 199°2024-12-16 17:16:15 NAUTICAL AISYA155.8 yards 197°2025-01-04 03:27:01
PACIFIC GANNET166.7 yards 209°2025-01-04 05:31:43 CREST CENTURION 2170.7 yards 203°2025-01-04 04:46:55
FOS SCORPIO173.7 yards 307°2025-01-03 01:31:40 HYDROPRO 6182.8 yards 289°2024-12-31 19:51:03
FOS GEMINI220.8 yards 300°2024-12-26 23:28:32 CREST HYDRA254.1 yards 188°2025-01-04 05:44:33
SAFFEN ATHENA 2303.1 yards 205°2025-01-04 05:52:10 QSA 138345.6 yards 171°2024-12-29 18:10:32
JOAANNA 216351.4 yards 177°2024-12-18 04:08:17 JTN 168356.9 yards 170°2024-12-22 06:49:58
ADAYA376.6 yards 178°2025-01-02 22:58:01 ASEAN PROTECTOR383.7 yards 174°2025-01-04 05:14:30
BRIDGEWATER 131410.8 yards 160°2025-01-04 05:32:57 ENA WIZARD413.5 yards 317°2025-01-04 05:21:19
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