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AIS vessel UMITAKA MARU - show graphs
Callsign: JPAT
MMSI number: 432187000
IMO number: 231078
Navigational status: Under way (engine) (0)
Vessel class: Fishing (30)
Destination: >JP AOM
Location: 37°55.47' N 137°46.84' E - locator PM87VW31QV - show map
59.8 km West bearing 253° from Ryōtsu, Niigata, Japan [?]
91.8 km Northwest bearing 313° from Kashiwazaki, Niigata, Japan
95.1 km Northwest bearing 335° from Jōetsu, Niigata, Japan
109.0 km West bearing 272° from Niigata-shi, Niigata, Japan
Last position: 2025-07-29 21:53:18 UTC (53d 14h3m ago)
2025-07-30 06:53:18 JST local time at Ryōtsu, Japan [?]
Course: 50° – heading 50°
Speed: 20 km/h
Dimensions: length 93 m width 15 m draught 5.9 m
Last path: JPAT>ais via JH0WSL
Positions stored: 13804
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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