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 ULSAN PIONEER - show graphs
Callsign: D7WK
MMSI number: 441395000
IMO number: 730969
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat B (82)
Destination: SGSIN PEBGC
Location: 1°13.96' N 103°59.22' E - locator OJ11XF85KT - show map
10.2 miles Southeast bearing 113° from Singapore, Singapore [?]
18.2 miles Southeast bearing 156° from Kampung Pasir Gudang Baru, Johor, Malaysia
22.6 miles Southeast bearing 135° from Johor Bahru, Johor, Malaysia
Last position: 2024-12-09 03:46:29 EST (26d 1h40m ago)
2024-12-09 16:46:29 +08 local time at Singapore, Singapore [?]
Course: 81° – heading 80°
Speed: 14 MPH
Dimensions: length 90 m width 14 m draught 5.7 m
Last path: D7WK>ais via 9V1AK
Positions stored: 1700
Stations near current position of ULSAN PIONEER - show more
callsign distance last heard - EST      callsign distance last heard - EST
COSCO PLANET298.2 yards 44°2024-12-22 04:26:50 SINAR SUNDA322.5 yards 222°2025-01-02 02:05:47
533150039348.6 yards 176°2024-12-18 10:33:46 PACIFIC DILIGENCE423.1 yards 238°2024-12-14 05:17:33
STRAITS FORTITUDE455.7 yards 251°2025-01-03 02:54:48 GRACE LEO470.5 yards 240°2025-01-01 01:33:12
FAIRCHEM SABRE487.8 yards 258°2024-12-14 13:47:14 RESOLUTE0.3 miles 182°2024-12-17 02:16:46
YM INCREMENT0.3 miles 269°2025-01-01 11:40:35 MSC LENI0.3 miles 44°2024-12-22 10:02:14
APL OREGON0.4 miles 266°2024-12-30 05:44:51 COSTA RICA EXPRESS0.4 miles 301°2025-01-03 22:37:09
AU LEO0.4 miles 56°2024-12-11 22:18:26 LANDBRIDGE GLORY0.4 miles 278°2024-12-14 00:14:47
SINAR SORONG0.4 miles 280°2025-01-03 02:58:25 JI HANG 270.4 miles 285°2024-12-16 02:37:29
PVT DOLPHIN0.4 miles 289°2024-12-31 23:01:10 LOWLANDS WEALTH0.5 miles 356°2024-12-14 05:27:22
MSC DANIELA0.5 miles 321°2024-12-27 12:47:23 5740056100.5 miles 252°2024-12-14 22:28:37
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