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 TROPICAL BINTANG - show graphs
Callsign: 3FRW4
MMSI number: 357987000
IMO number: 567348
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP FKY (ETA Mar26 12:00)
Location: 34°25.01' N 134°11.30' E - locator PM74CK20OB - show map
4.6 miles South bearing 176° from Tonoshō, Kagawa, Japan [?]
6.5 miles North bearing 8° from Shido, Kagawa, Japan
59.7 miles West bearing 252° from Kōbe-shi, Hyōgo, Japan
77.1 miles West bearing 256° from Ōsaka-shi, Ōsaka, Japan
Last position: 2024-03-25 07:30:29 EDT (3d 18h3m ago)
2024-03-25 20:30:29 JST local time at Tonoshō, Japan [?]
Course: 292° – heading 288°
Speed: 17 MPH
Dimensions: length 120 m width 21 m draught 4.9 m
Last path: 3FRW4>ais via JG3HLX
Positions stored: 31011
Stations near current position of TROPICAL BINTANG - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
HISHI MARU51.9 yards 245°2024-03-23 09:16:03 EIYOSHI MARU NO.562.6 yards 50°2024-03-27 05:14:47
TAIKEIMARU NO.5107.3 yards 170°2024-03-15 05:53:05 DAIHATSU MARU2131.5 yards 150°2024-03-27 06:11:49
DAIKOMARU146.6 yards 212°2024-03-09 03:03:52 SEIFUKUMARU NO6167.5 yards 122°2024-03-21 13:28:16
SEIRYU MARU169.8 yards 266°2024-03-21 14:55:26 28 TOKUEIMARU172.8 yards 101°2024-03-21 04:45:01
KAKUSEI MARU177.6 yards 183°2024-03-27 04:43:46 KOUSHIN MARU NO15195.8 yards 182°2024-03-25 06:11:26
JIAN RUI 7211.1 yards 130°2024-03-07 06:08:15 QIU JIN217.7 yards 227°2024-03-22 05:08:52
REIKO MARU280.8 yards 248°2024-03-20 05:29:50 YUHO MARU NO.8333.5 yards 107°2024-03-27 19:01:59
KYODO MARU334.8 yards 90°2024-03-22 04:41:52 MOTONARI341.2 yards 97°2024-03-21 15:01:26
KEOYOUNG BLUE 7344.1 yards 61°2024-03-23 21:23:58 KOUSUI MARU397.8 yards 290°2024-03-26 01:12:51
KYOKURYU MARU405.1 yards 99°2024-03-14 23:13:53 KOUSEN MARU470.2 yards 89°2024-03-20 03:08:50
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