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 CALMA - show graphs
Callsign: 431301813
MMSI number: 431301813
IMO number: 313462
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Location: 34°42.75' N 135°20.52' E - locator PM74QR10AX - show map
0.6 miles Southeast bearing 121° from Nishinomiya, Hyōgo, Japan [?]
2.5 miles Southeast bearing 116° from Ashiya, Hyōgo, Japan
9.1 miles East bearing 81° from Kōbe-shi, Hyōgo, Japan
9.2 miles West bearing 278° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-01-31 04:16:28 EST (22h45m ago)
2025-01-31 18:16:28 JST local time at Nishinomiya, Japan [?]
Course: 352.5° – heading 511°
Speed: 1 MPH
Dimensions: length 66 m width 11 m draught 0.0 m
Last path: 431301813>ais via JP3QZN-B
Positions stored: 20628
Stations near current position of CALMA - show more
callsign distance last heard - EST      callsign distance last heard - EST
SHINKO MARU NO.610.3 miles 158°2025-02-01 03:00:08 KANSAI MARU NO.380.4 miles 49°2025-01-31 00:13:13
KOUWA MARU0.4 miles 21°2025-02-01 02:54:00 ASUKA0.4 miles 14°2025-02-01 02:55:01
JUKEBOX0.6 miles 247°2025-01-27 01:21:08 JA3FKL-80.6 miles 247°2025-02-01 02:10:45
JQ3CCU-80.6 miles 249°2025-01-24 01:33:07 POLESTAR10.6 miles 247°2025-02-01 01:34:19
SAKANA150.7 miles 248°2025-01-26 00:01:26 MR.SINOPS0.8 miles 255°2025-01-25 01:41:53
AIKAI0.8 miles 253°2025-01-23 00:53:58 JP3PXT-120.8 miles 38°2025-01-18 02:09:07
JO3OIW-70.8 miles 254°2025-01-31 22:11:03 MEIYU NO.50.9 miles 178°2025-01-31 02:59:49
KAZENABI1.2 miles 245°2025-01-19 21:40:21 AEOLUS1.2 miles 262°2025-01-12 02:14:14
SEABRE71.2 miles 265°2025-01-21 10:14:07 SHOTS FIRED1.3 miles 259°2025-01-21 15:29:38
HOSHO MARU1.4 miles 149°2025-02-01 00:51:25 ALEXSANDER VICTORIA51.4 miles 263°2025-02-01 02:52:59
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