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 KACHIDOKI - show graphs
Map loading...
Callsign: CQHO
MMSI number: 255805590
IMO number: 535151
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP YOK (ETA ***00 24:60)
Location: 34°53.60' N 139°43.47' E - locator PM94UV64WJ - show map - static map
10.2 miles Southwest bearing 232° from Tateyama, Chiba, Japan [?]
18.0 miles South bearing 161° from Miura, Kanagawa, Japan
38.6 miles South bearing 173° from Yokohama-shi, Kanagawa, Japan
55.0 miles South bearing 178° from Tokyo, Tōkyō, Japan
Last position: 2016-12-26 11:16:47 EST (22d 3h19m ago)
2016-12-27 01:16:47 JST local time at Tateyama, Japan [?]
Course: 144° – heading 146°
Speed: 25 MPH
Dimensions: length 30 m width 10 m draught 3.4 m
Last path: CQHO>ais via JR1CAD-10
Positions stored: 4323
Stations near current position of KACHIDOKI - show more
callsign distance last heard - EST      callsign distance last heard - EST
GARDENIA ACE0.8 miles 256°2017-01-11 06:34:21 CSAV TYNDALL1.0 miles 114°2016-12-25 01:43:44
MORNING MIRACLE1.0 miles 208°2017-01-04 04:50:54 NYK LIBRA1.8 miles 262°2017-01-08 17:11:57
TRANS FUTURE 62.2 miles 346°2017-01-14 07:48:39 EAGLE EXPRESS2.3 miles 273°2016-12-29 08:12:08
SHINKA MARU2.4 miles 328°2017-01-17 14:25:31 GLOBE ATLAS2.4 miles 267°2017-01-02 23:54:03
MOL GLIDE2.4 miles 311°2017-01-07 06:37:08 SUMIRE GAS2.5 miles 318°2017-01-17 14:36:27
DON CARLOS2.7 miles 179°2017-01-17 08:41:46 EURO SPIRIT2.8 miles 181°2017-01-17 12:45:10
LEO SPIRIT2.8 miles 302°2016-12-31 04:37:23 MOL MAJESTY3.0 miles 257°2017-01-13 16:57:41
CYGNUS PASSAGE3.2 miles 266°2017-01-05 23:21:28 ORIENTAL GOLD3.3 miles 315°2016-12-20 22:19:26
FRONTIER ACE3.5 miles 259°2016-12-20 01:45:30 MORNING CLAIRE3.6 miles 230°2016-12-26 14:10:39
PUTERI MUTIARA SATU3.8 miles 248°2017-01-06 23:11:54 HUA CHI3.8 miles 261°2017-01-02 22:56:26
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.
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