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 MONOCEROS LEADER - show graphs
Callsign: 7KJC
MMSI number: 431640000
IMO number: 832573
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: TP TWE (ETA Feb06 00:01)
Location: 34°12.12' N 137°03.34' E - locator PM84ME68QL - show map
22.7 miles Southeast bearing 149° from Toba, Mie, Japan [?]
28.1 miles Southeast bearing 134° from Ise, Mie, Japan
68.2 miles South bearing 173° from Nagoya-shi, Aichi, Japan
93.1 miles Southeast bearing 127° from Kyoto, Kyōto, Japan
Last position: 2025-02-03 06:48:07 EST (4d 19h13m ago)
2025-02-03 20:48:07 JST local time at Toba, Japan [?]
Course: 192° – heading 192°
Speed: 21 MPH
Dimensions: length 200 m width 36 m draught 9.0 m
Last path: 7KJC>ais via _supersuzy
Positions stored: 7355
Stations near current position of MONOCEROS LEADER - show more
callsign distance last heard - EST      callsign distance last heard - EST
HS HONG KONG258.6 yards 220°2025-01-17 09:10:09 CALLAO BRIDGE311.0 yards 12°2025-02-01 01:15:02
KOU ZAN MARU0.7 miles 73°2025-02-06 13:07:14 GLORIOUS HIBISCUS0.7 miles 332°2025-02-04 11:53:14
SUNFLOWER HAKATA0.8 miles 170°2025-02-04 16:23:46 GRAND AMBROSE0.9 miles 339°2025-01-31 03:48:06
LOWLANDS PATRASCHE0.9 miles 236°2025-01-11 05:47:15 CELESTE ACE1.1 miles 52°2025-01-22 07:48:05
STAR MAJESTY1.2 miles 45°2025-02-03 21:22:43 HUA YOU 11.2 miles 34°2025-02-07 02:32:29
MIYAGAWA MARU1.4 miles 239°2025-02-02 22:16:20 SINOTRANS QINGDAO1.6 miles 176°2025-02-03 17:13:18
MSC MANHATTAN V2.3 miles 169°2025-02-04 14:39:31 CHEM HANA2.6 miles 102°2025-02-01 20:06:35
NITTAN MARU NO.212.7 miles 104°2025-01-31 09:41:22 GRANDE FORTUNA2.8 miles 86°2025-02-07 11:03:34
GAO XIN 62.8 miles 82°2025-02-01 21:40:44 LIAN BAI HU2.8 miles 104°2025-01-27 23:49:53
CSC VICTOR2.9 miles 257°2025-01-11 11:01:48 JIANG YUAN XING FU3.0 miles 19°2025-02-03 16:59:16
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