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 KAKUSHO MARU - show graphs
Callsign: JD3660
MMSI number: 431005242
IMO number: 699971
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: JP KSM OFF (ETA Oct19 02:00)
Location: 34°14.23' N 137°13.29' E - locator PM84OF66NV - show map
43.7 km Southeast bearing 129° from Toba, Mie, Japan [?]
47.9 km South bearing 185° from Tahara, Aichi, Japan
108.8 km South bearing 165° from Nagoya-shi, Aichi, Japan
134.3 km Southwest bearing 233° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-11-17 22:43:56 UTC (2d 20h8m ago)
2025-11-18 07:43:56 JST local time at Toba, Japan [?]
Course: 73° – heading 74°
Speed: 26 km/h
Dimensions: length 104 m width 15 m draught 6.9 m
Last path: JD3660>ais via Gamagori1240
Positions stored: 69921
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