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AIS vessel SUMISE MARU NO.21 - show graphs
Callsign: JD2938
MMSI number: 431001077
IMO number: 511090
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP SMZ FUJIMI4 (ETA Aug05 20:00)
Location: 34°12.56' N 137°14.88' E - locator PM84OF90SF - show map
47.5 km Southeast bearing 130° from Toba, Mie, Japan [?]
50.9 km South bearing 182° from Tahara, Aichi, Japan
112.4 km South bearing 164° from Nagoya-shi, Aichi, Japan
134.4 km Southwest bearing 231° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-08-05 03:49:13 UTC (1d 10h8m ago)
2025-08-05 12:49:13 JST local time at Toba, Japan [?]
Course: 68° – heading 68°
Speed: 22 km/h
Dimensions: length 96 m width 17 m draught 7.0 m
Last path: JD2938>ais via Gamagori1240
Positions stored: 212177
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.
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