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 SULPHUR GUARDIAN - show graphs
Callsign: 3FMC3
MMSI number: 373343000
IMO number: 606986
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat C (83)
Destination: JP ONO
Location: 1°14.36' N 104°01.18' E - locator OJ21AF27IL - show map
12.2 miles East bearing 107° from Singapore, Singapore [?]
18.8 miles Southeast bearing 149° from Kampung Pasir Gudang Baru, Johor, Malaysia
23.9 miles Southeast bearing 131° from Johor Bahru, Johor, Malaysia
Last position: 2024-05-30 20:48:20 EDT (3d 5h9m ago)
2024-05-31 08:48:20 +08 local time at Singapore, Singapore [?]
Course: 85° – heading 83°
Speed: 18 MPH
Dimensions: length 138 m width 23 m draught 5.4 m
Last path: 3FMC3>ais via 9V1AK
Positions stored: 15633
Stations near current position of SULPHUR GUARDIAN - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
FU YUAN YU 864920.1 yards 25°2024-06-01 18:37:14 FU YUAN YU 868183.8 yards 341°2024-06-01 14:16:39
ETERNAL RAJANG88.6 yards 29°2024-05-27 08:07:56 SUNDA100.0 yards 21°2024-05-29 13:22:22
STOLT VANGUARD107.3 yards 280°2024-05-29 18:06:48 ROYAL PERIDOT112.3 yards 329°2024-06-01 08:46:06
ASTRAL ACE114.5 yards 261°2024-06-02 05:29:48 ZHONG YU 28124.7 yards 137°2024-05-31 19:16:53
CMACGM BOUGAINVILLE130.2 yards 267°2024-05-25 00:37:44 DAI THANH133.5 yards 311°2024-06-01 21:50:38
YOU SHEN 10133.5 yards 97°2024-05-29 10:08:18 STAMATIA134.5 yards 287°2024-05-27 12:27:06
DL JASMINE153.7 yards 101°2024-05-28 06:51:30 FU YUAN YU 8648165.9 yards 148°2024-05-30 05:46:56
DESTINY176.6 yards 94°2024-05-28 17:05:48 POSITIVE STAR191.8 yards 305°2024-06-02 05:09:33
416005752199.8 yards 322°2024-05-30 21:05:44 MARAN GAS EFESSOS200.6 yards 25°2024-05-30 16:03:00
MICHELIA217.4 yards 295°2024-05-25 14:35:45 M.V KITI BHUM222.8 yards 325°2024-05-29 00:27:03
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