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 KATASEMARU - show graphs
Map loading...
Callsign: JG5119
MMSI number: 431000644
Navigational status: Undefined/default (15)
Vessel class: Tug (52)
Destination: OAR (ETA Jan30 05:00)
Location: 36°25.85' N 140°37.31' E - locator QM06HK43PJ - show map - static map
3.9 miles Southeast bearing 129° from Funaishikawa, Ibaraki, Japan [?]
11.8 miles South bearing 188° from Hitachi, Ibaraki, Japan
72.9 miles Northeast bearing 45° from Tokyo, Tōkyō, Japan
87.2 miles Northeast bearing 39° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-27 06:23:18 EST (1m1s ago)
2017-02-27 20:23:18 JST local time at Funaishikawa, Japan [?]
Course: 001.2° – heading 40°
Speed: 0 MPH
Dimensions: length 30 m width 9 m draught 3.2 m
Last path: JG5119>ais via JI1-QOX
Positions stored: 5938
Stations near current position of KATASEMARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
RICH OCEAN 17114.5 yards 70°2017-02-27 06:19:18 TUG MIZUKI124.6 yards 82°2017-02-27 06:23:18
MARIMO0.4 miles 274°2017-02-27 06:22:18 431001331 JP0.4 miles 118°2017-02-21 21:30:24
HAKUTAKA0.4 miles 51°2017-02-27 06:22:18 FUOU MARU0.5 miles 243°2017-02-27 06:22:18
KANASA0.7 miles 125°2017-02-27 02:21:03 TUG EITAI0.7 miles 247°2017-02-27 02:25:47
SIN19-11.2 miles 203°2017-02-25 00:15:55 TENSHO MARU NO.51.2 miles 203°2017-02-24 23:49:56
JH1JLJ-141.4 miles 270°2017-02-27 05:30:20 HITACHI1.6 miles 204°2017-02-27 03:14:53
DAI1KOUNMARU1.8 miles 202°2017-02-23 23:48:48 MEIYU NO.231.8 miles 203°2017-02-26 20:38:58
YAMATOMARU1.8 miles 202°2017-02-26 21:16:03 0043103123.5 miles 177°2017-02-27 06:23:18
JG1XTP-93.7 miles 260°2017-02-25 02:20:04 TUG.NOJIMAMARU3.7 miles 353°2017-02-27 03:25:54
NO2 MIKANO3.8 miles 352°2017-02-27 01:42:40 TUG.HARUNAMARU3.8 miles 353°2017-02-25 04:29:34
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.
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