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 YUHO MARU NO.12 - show graphs
Callsign: JD4120
MMSI number: 431009043
IMO number: 814820
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP ANE OFF (ETA Apr19 09:00)
Location: 34°12.47' N 137°06.33' E - locator PM84NE29QU - show map
24.0 miles Southeast bearing 142° from Toba, Mie, Japan [?]
29.9 miles Southeast bearing 129° from Ise, Mie, Japan
68.2 miles South bearing 170° from Nagoya-shi, Aichi, Japan
95.1 miles Southeast bearing 126° from Kyoto, Kyōto, Japan
Last position: 2024-05-08 02:41:13 EDT (14d 20h50m ago)
2024-05-08 15:41:13 JST local time at Toba, Japan [?]
Course: 71° – heading 66°
Speed: 11 MPH
Dimensions: length 65 m width 10 m draught 4.5 m
Last path: JD4120>ais via _supersuzy
Positions stored: 69433
Stations near current position of YUHO MARU NO.12 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JIALI1.0 miles 193°2024-05-15 20:00:57 431401848 JP1.1 miles 109°2024-05-18 01:01:47
ORBIT1.2 miles 193°2024-05-13 22:19:54 RIKIEI NO.81.2 miles 330°2024-05-22 23:31:13
SHINZUI MARU1.4 miles 11°2024-05-22 16:26:23 RICH FORCE1.6 miles 191°2024-05-17 06:04:43
KOHSENRI1.7 miles 300°2024-05-16 18:59:29 KAZUHIROMARU.NO.31.8 miles 15°2024-05-18 01:06:48
431839003 JP1.9 miles 265°2024-05-20 07:35:48 GSL CHRISTEN2.1 miles 55°2024-05-18 22:41:07
TEMIT2.1 miles 302°2024-05-22 08:51:32 NO.38 SUMIWAKA MARU2.1 miles 14°2024-05-11 18:06:59
SHIN YU MARU2.1 miles 54°2024-05-22 23:21:12 NORTHERN HIGHWAY2.2 miles 311°2024-05-22 05:11:04
KAIRIN MARU2.3 miles 15°2024-05-22 12:27:57 KOHO MARU NO.212.7 miles 299°2024-05-17 10:22:11
SEISHOMARU NO.12.9 miles 332°2024-05-18 18:01:35 KISAN2.9 miles 285°2024-05-22 14:55:14
OUEI MARU3.0 miles 314°2024-05-21 16:12:33 DK IWAY3.1 miles 330°2024-05-21 21:47:10
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