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 MURWAB - show graphs
Callsign: V7OJ4
MMSI number: 538003100
IMO number: 360805
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: GUANDONG
Location: 1°10.99' N 103°40.69' E - locator OJ11UE13JW - show map
14.0 miles Southwest bearing 238° from Singapore, Singapore [?]
20.3 miles South bearing 196° from Johor Bahru, Johor, Malaysia
Last position: 2025-02-06 21:45:08 EST (1d 1h45m ago)
2025-02-07 10:45:08 +08 local time at Singapore, Singapore [?]
Course: 116° – heading 120°
Speed: 9 MPH
Dimensions: length 315 m width 50 m draught 12.3 m
Last path: V7OJ4>ais via S60AK
Positions stored: 22916
Stations near current position of MURWAB - show more
callsign distance last heard - EST      callsign distance last heard - EST
MARAN GAS PSARA374.6 yards 350°2025-01-13 23:17:02 WAN HAI 293494.4 yards 167°2025-02-07 13:47:23
PARTRIDGE PACIFIC521.8 yards 21°2025-02-07 01:58:28 DOUBLE IN0.3 miles 176°2025-01-10 21:38:18
FRONT HUMBER0.3 miles 213°2025-01-14 15:30:37 CMA CGM NEW JERSEY0.3 miles 252°2025-02-07 07:16:48
MERETE MAERSK0.4 miles 200°2025-01-15 09:01:44 HUELVA KNUTSEN0.4 miles 340°2025-01-29 22:10:33
5380110950.4 miles 74°2025-01-22 15:35:07 STAR BUENO0.4 miles 173°2025-02-05 15:15:06
JAZZ0.5 miles 65°2025-01-12 02:04:44 NORTH LOYALTY0.5 miles 212°2025-01-14 01:09:28
CLEAN FUTURE S/T0.5 miles 348°2025-01-14 20:41:06 ELKE0.5 miles 206°2025-01-13 22:09:06
SHANDONG XIN GUO0.5 miles 202°2025-02-03 06:53:29 ZHONG GU LAN ZHOU0.5 miles 195°2025-02-05 23:03:30
HABARI0.5 miles 231°2025-01-14 05:35:46 NEW PRIME0.6 miles 188°2025-01-16 23:15:32
ES JEWEL0.6 miles 358°2025-01-24 17:24:01 WUDI0.7 miles 31°2025-02-07 16:27:14
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