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 KYOWA MARU NO.1 - show graphs
Callsign: JD4185
MMSI number: 431009445
IMO number: 308948
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: JP YKK A2 (ETA Jun03 09:15)
Location: 34°41.43' N 136°52.07' E - locator PM84KQ45DR - show map
3.8 miles West bearing 260° from Toyohama, Aichi, Japan [?]
11.4 miles South bearing 194° from Taketoyo, Aichi, Japan
34.0 miles South bearing 184° from Nagoya-shi, Aichi, Japan
67.1 miles East bearing 110° from Kyoto, Kyōto, Japan
Last position: 2024-06-02 18:05:02 EDT (4s ago)
2024-06-03 07:05:02 JST local time at Toyohama, Japan [?]
Course: 325.399994° – heading 324°
Speed: 11 MPH
Dimensions: length 59 m width 10 m draught 3.5 m
Last path: JD4185>ais via T-RJGG92
Positions stored: 53074
Stations near current position of KYOWA MARU NO.1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ASAHIMARU362.8 yards 308°2024-06-01 16:54:44 YUUKIMARU NO.8380.6 yards 321°2024-06-02 16:49:10
SANSHUN MARU0.4 miles 310°2024-06-02 09:40:10 KOSYU MARU0.4 miles 225°2024-06-02 05:52:24
ASUZAN MARU0.5 miles 274°2024-06-02 17:59:52 TAMARIKI MARU NO.10.6 miles 226°2024-06-01 16:28:55
ASAHI MARU NO.180.6 miles 4°2024-06-02 12:55:19 TAIYO MARU NO.180.6 miles 257°2024-06-01 15:46:36
HEKIRYUMARU0.7 miles 272°2024-05-31 16:37:58 SOC NO.10.9 miles 242°2024-06-02 14:08:39
TOKUYO MARU NO211.0 miles 216°2024-06-01 04:30:29 HOYU MARU1.0 miles 345°2024-05-21 11:17:58
TSURUGI MARU1.0 miles 215°2024-06-02 18:04:00 ICHIE MARU1.1 miles 230°2024-06-02 09:44:18
HUMBERGRACHT1.2 miles 298°2024-06-01 01:37:59 KAISA1.3 miles 197°2024-05-31 07:09:35
KAKUSUI MARU1.3 miles 349°2024-06-02 14:40:13 KEIUN MARU1.4 miles 213°2024-06-01 07:20:23
XI HONG1.5 miles 223°2024-05-31 17:17:44 AZUMA MARU NO.181.5 miles 228°2024-06-02 17:26:31
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.
User guide · 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