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 481335169 - show graphs
Callsign: 481335169
MMSI number: 481335169
Navigational status: Under way (engine) (0)
Location: 37°24.26' N 138°07.62' E - locator PM97BJ57FB - show map
18.7 miles North bearing 341° from Jōetsu, Niigata, Japan [?]
23.4 miles West bearing 277° from Kashiwazaki, Niigata, Japan
52.1 miles North bearing 357° from Nagano-shi, Nagano, Japan
59.9 miles Southwest bearing 235° from Niigata-shi, Niigata, Japan
Last position: 2025-02-01 09:27:04 EST (5d 44m ago)
2025-02-01 23:27:04 JST local time at Jōetsu, Japan [?]
Course: 254° – heading 226°
Speed: 13 MPH
Last path: 481335169>ais via JH0WSL
Positions stored: 1
Stations near current position of 481335169 - show more
callsign distance last heard - EST      callsign distance last heard - EST
ASO3.4 miles 132°2025-02-03 01:30:16 KOUYOU3.5 miles 81°2025-01-27 03:15:05
SANYO MARU NO.84.8 miles 315°2025-01-21 07:14:59 V LUCKY6.5 miles 31°2025-01-11 06:36:13
TURUHIROMARU8.1 miles 27°2025-01-26 04:04:20 FUKUYOSHI MARU NO.188.6 miles 312°2025-01-27 15:24:30
TOGENMARU8.7 miles 66°2025-01-26 10:07:53 4310243988.9 miles 175°2025-01-26 22:00:34
TAKUYO9.8 miles 91°2025-01-20 04:47:03 NAIKAI MARU NO,110.4 miles 109°2025-01-15 18:18:02
KISARAGI MARU10.5 miles 335°2025-02-01 05:05:24 RYOEI MARU NO.210.6 miles 9°2025-01-27 03:14:04
EBISUMARU11.0 miles 181°2025-01-22 07:04:01 KENSHINMARU11.3 miles 180°2025-01-18 05:55:01
ISINAGI MARU11.5 miles 179°2025-02-01 02:37:36 NO2YASAKAMARU11.8 miles 182°2025-02-02 07:23:12
RIKIMARU12.1 miles 179°2025-02-02 05:39:07 GUOMAO112.6 miles 157°2025-01-31 17:19:16
ETSUZAN MARU NO.812.8 miles 160°2025-02-02 23:31:52 ASAMAMARU13.1 miles 181°2025-01-17 18:47:39
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