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AIS vessel DAIO - show graphs
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Callsign: JD4533
MMSI number: 431012945
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: (ETA ***00 24:60)
Location: 35°28.54' N 139°57.90' E - locator PM95XL54TE - show map - static map
7.2 miles Southwest bearing 247° from Ichihara, Chiba, Japan [?]
7.4 miles North bearing 19° from Kisarazu, Chiba, Japan
18.2 miles East bearing 84° from Yokohama-shi, Kanagawa, Japan
21.3 miles Southeast bearing 134° from Tokyo, Tōkyō, Japan
Last position: 2020-01-24 20:42:39 EST (1d 16h19m ago)
2020-01-25 10:42:39 JST local time at Ichihara, Japan [?]
Course: 139.4° – heading 122°
Speed: 1 MPH
Dimensions: length 40 m width 12 m draught 3.0 m
Last path: JD4533>ais via GM7HHB
Positions stored: 78
Stations near current position of DAIO - show more
callsign distance last heard - EST      callsign distance last heard - EST
TOKYO421.9 yards 110°2020-01-24 22:05:41 ATAGO MARU0.3 miles 119°2020-01-24 21:39:41
BRYANT0.8 miles 176°2020-01-26 07:28:30 ANGEL BLUE1.1 miles 354°2020-01-26 12:00:37
KATSUHARU MARU1.3 miles 275°2020-01-26 11:59:57 GLORIOUS KAMAGARI1.5 miles 180°2020-01-18 16:07:54
JH1AJA-G1.6 miles 208°2020-01-02 17:49:46 KOWA MARU NO.81.6 miles 287°2020-01-26 08:12:31
MEIRYU MARU1.9 miles 277°2020-01-26 05:48:30 HOKUNAN MARU1.9 miles 281°2020-01-26 11:54:30
UNION GLORY1.9 miles 315°2020-01-26 00:21:44 AUGUST EXPLORER1.9 miles 200°2020-01-26 12:59:50
NADESHIKO_MARU2.1 miles 2°2020-01-26 12:37:38 EIHO MARU NO.32.2 miles 33°2020-01-26 09:19:33
KATORIMARU2.4 miles 75°2020-01-16 18:24:51 PHENIX EXPRESS2.5 miles 33°2020-01-26 12:08:31
HOUEIMARU NO.82.6 miles 279°2020-01-25 15:03:20 TOEIMARU2.7 miles 290°2020-01-26 07:29:30
YOUWAMARU2.8 miles 280°2020-01-26 12:56:30 SHUHO MARU NO.252.8 miles 306°2020-01-26 01:43:34
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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