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 SAKAEMARU - show graphs
Callsign: JD3450
MMSI number: 431004192
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: >JP NGO
Location: 35°02.97' N 136°51.30' E - locator PM85KB21OV - show map
10.6 km Southeast bearing 152° from Kanie, Aichi, Japan [?]
14.2 km East bearing 98° from Kuwana, Mie, Japan
15.4 km South bearing 198° from Nagoya-shi, Aichi, Japan
129.5 km East bearing 72° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-07 11:58:33 UTC (4d 9h19m ago)
2025-02-07 20:58:33 JST local time at Kanie, Japan [?]
Course: 5° – heading 2°
Speed: 7 km/h
Dimensions: length 33 m width 9 m draught 3.0 m
Last path: JD3450>ais via T-RJGG92
Positions stored: 5511
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