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AIS vessel HIROKAI - show graphs
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Callsign: JK4606
MMSI number: 431401642
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: (ETA ***00 24:60)
Location: 34°36.03' N 135°17.93' E - locator PM74PO54UC - show map - static map
9.0 miles Northwest bearing 320° from Izumiōtsu, Ōsaka, Japan [?]
9.1 miles Southeast bearing 134° from Kōbe-shi, Hyōgo, Japan
10.0 miles Northwest bearing 337° from Kishiwada, Ōsaka, Japan
13.2 miles Southwest bearing 241° from Ōsaka-shi, Ōsaka, Japan
Last position: 2017-08-15 15:35:28 EDT (3d 13h43m ago)
2017-08-16 04:35:28 JST local time at Izumiōtsu, Japan [?]
Course: 75° – heading 75°
Speed: 11 MPH
Dimensions: length 36 m width 9 m draught 4.2 m
Last path: JK4606>ais via JG3HLX
Positions stored: 13173
Stations near current position of HIROKAI - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KOUSHOU MARU1.0 miles 90°2017-08-19 05:00:37 SETOYUKI1.0 miles 24°2017-08-18 23:12:49
NAOSHIMA1.1 miles 346°2017-08-09 01:15:27 405347154 BD1.3 miles 64°2017-08-08 07:37:32
431007133 JP1.5 miles 331°2017-08-17 06:09:59 477726503 HK1.7 miles 306°2017-08-18 18:08:12
6409008151.7 miles 107°2017-07-29 08:51:54 4049375581.9 miles 320°2017-07-24 06:24:08
DAISIN MARU1.9 miles 254°2017-08-17 06:39:03 RIO TAMARA2.1 miles 73°2017-08-16 14:15:53
279601968 CS2.3 miles 280°2017-07-22 23:24:39 TOMIEI MARU2.5 miles 78°2017-08-18 10:35:39
WAN HAI 3172.6 miles 342°2017-08-19 05:17:39 MEIWA NANBA EITO2.6 miles 319°2017-08-13 21:01:21
4305294742.7 miles 241°2017-08-04 00:22:55 431300772 JP2.8 miles 75°2017-08-17 16:59:39
4049375472.8 miles 206°2017-08-02 17:26:02 SEVGI2.9 miles 302°2017-08-19 05:02:37
TSURUYOSHI MARU NO.73.0 miles 241°2017-08-18 23:00:48 5490346563.0 miles 360°2017-07-22 00:16:11
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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