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 SASHIRO - show graphs
Map loading...
Callsign: JD4099
MMSI number: 431008605
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP HIC (ETA May10 18:30)
Location: 36°25.65' N 140°36.50' E - locator QM06HK32AO - show map - static map
4.6 miles Northeast bearing 62° from Hitachi-Naka, Ibaraki, Japan [?]
5.2 miles Northeast bearing 54° from Katsuta, Ibaraki, Japan
72.2 miles Northeast bearing 45° from Tokyo, Tōkyō, Japan
86.6 miles Northeast bearing 38° from Yokohama-shi, Kanagawa, Japan
Last position: 2021-03-04 03:21:02 CST (1m57s ago)
2021-03-04 18:21:02 JST local time at Hitachi-Naka, Japan [?]
Course: 243.7° – heading 0°
Speed: 0 MPH
Dimensions: length 35 m width 12 m draught 3.5 m
Last path: JD4099>ais via JI1-QOX
Positions stored: 57077
Stations near current position of SASHIRO - show more
callsign distance last heard - CST      callsign distance last heard - CST
TUG MIZUKI78.1 yards 185°2021-03-04 01:28:46 KANASA146.0 yards 162°2021-03-04 03:21:02
KURAMAMARU176.5 yards 140°2021-03-04 01:30:47 HITACHI II1.2 miles 176°2021-03-04 02:08:53
MA-BERA NO21.2 miles 174°2021-03-03 20:23:03 JP1FHC-72.3 miles 195°2021-02-17 19:33:31
JM1GED-92.7 miles 240°2021-02-12 01:42:38 YUUM ARU3.1 miles 165°2021-03-03 16:43:33
0043103123.4 miles 164°2021-03-04 03:21:02 HOKUO MARU3.4 miles 148°2021-03-04 03:22:02
7K4ERU-A3.6 miles 313°2021-02-06 20:26:28 TUG.NOJIMAMARU4.0 miles 4°2021-03-04 01:29:46
NO2 MIKANO4.0 miles 3°2021-02-28 16:10:37 TUG.HARUNAMARU4.0 miles 4°2021-03-04 01:30:47
TUG_HITACHI4.0 miles 4°2021-03-04 01:30:47 MIKANO NO64.0 miles 3°2021-02-12 18:30:56
KAMO4.1 miles 7°2021-03-04 03:22:02 JJ1JNG-74.2 miles 235°2021-02-26 17:46:40
TAISEIMARU NO384.3 miles 8°2021-03-04 03:21:02 JQ1ZYV-R4.4 miles 209°2021-03-04 03:17:25
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