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 SWALLOW ACE - show graphs
Callsign: 7KNF
MMSI number: 431839000
IMO number: 338620
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: GB BRS
Location: 1°32.05' N 103°05.80' E - locator OJ11NM18OE - show map
20.5 miles West bearing 279° from Pontian Kechil, Johor, Malaysia [?]
23.1 miles South bearing 183° from Parit Raja, Johor, Malaysia
45.9 miles West bearing 276° from Johor Bahru, Johor, Malaysia
54.7 miles West bearing 288° from Singapore, Singapore
Last position: 2024-05-31 04:28:03 EDT (15d 9h13m ago)
2024-05-31 16:28:03 +08 local time at Pontian Kechil, Malaysia [?]
Course: 315° – heading 316°
Speed: 19 MPH
Dimensions: length 199 m width 32 m draught 9.3 m
Last path: 7KNF>ais via 9W2DCW
Positions stored: 8432
Stations near current position of SWALLOW ACE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BRIGITTE48.7 yards 184°2024-06-05 16:33:59 DELTA EURYDICE54.2 yards 340°2024-06-14 02:03:37
DELMA60.7 yards 127°2024-05-30 22:10:29 LILA TOKYO71.0 yards 277°2024-05-29 07:34:00
CHRYSANTHEMUM78.8 yards 297°2024-05-21 12:38:27 ARES VENTURE129.5 yards 324°2024-06-02 19:38:08
ROYAL RESPECT149.5 yards 209°2024-05-30 19:03:42 FIESTA166.4 yards 187°2024-05-23 09:49:12
SETO ETERNITY173.4 yards 66°2024-06-08 05:09:40 XIN XIE184.4 yards 252°2024-06-05 12:22:09
SEAPEAK METHANE217.7 yards 93°2024-06-06 01:06:03 JAHAN I223.1 yards 123°2024-06-01 11:06:04
DAIWAN KALON270.5 yards 109°2024-05-29 15:46:46 SEAWAYS MONTAUK279.7 yards 272°2024-05-31 12:30:32
CHOLA VIRTUE325.3 yards 97°2024-06-07 22:19:08 BBG HONOR335.3 yards 271°2024-06-07 05:26:23
LAGUNA SECA360.7 yards 252°2024-05-28 21:47:28 STENA IMAGE366.6 yards 112°2024-05-31 11:56:53
BTS FABULOUS384.3 yards 275°2024-05-31 16:34:35 HAFNIA EXPRESS389.9 yards 40°2024-06-13 15:57:08
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