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 CONTESSA - show graphs
Callsign: V7A4534
MMSI number: 538009274
IMO number: 907249
Navigational status: Moored (5)
Vessel class: Cargo (70)
Destination: CN QDG WM
Location: 34°38.63' N 135°25.81' E - locator PM74RP14OM - show map
4.7 miles Northwest bearing 334° from Sakai, Ōsaka, Japan [?]
5.3 miles Southwest bearing 230° from Ōsaka-shi, Ōsaka, Japan
14.4 miles East bearing 103° from Kōbe-shi, Hyōgo, Japan
Last position: 2024-11-27 23:51:55 EST (5s ago)
2024-11-28 13:51:55 JST local time at Sakai, Japan [?]
Course: 159.300003° – heading 79°
Speed: 0 MPH
Dimensions: length 145 m width 23 m draught 6.9 m
Last path: V7A4534>ais via JP3QZN-B
Positions stored: 28276
Stations near current position of CONTESSA - show more
callsign distance last heard - EST      callsign distance last heard - EST
SHINRIKI MARU342.7 yards 95°2024-11-27 22:43:56 WAN HAI 288401.5 yards 263°2024-11-27 23:49:52
KAISHOU519.5 yards 28°2024-11-27 23:51:55 NO.4 TAKEMARU0.4 miles 260°2024-11-27 23:51:55
NO38.TAKEMARU0.4 miles 263°2024-11-27 23:37:30 XIN HAI 5880.4 miles 306°2024-11-27 23:50:53
XIN JIAN ZHEN0.5 miles 266°2024-11-27 23:46:46 HONOR OCEAN0.6 miles 116°2024-11-27 23:49:52
TAIYO MARU0.7 miles 53°2024-11-27 21:15:23 STEP0.7 miles 45°2024-11-22 16:33:05
CAPTAIN UNCLE0.7 miles 350°2024-11-27 23:43:41 SANTAMARIA0.8 miles 352°2024-11-27 23:51:46
SHIMANAMI0.9 miles 69°2024-11-26 02:07:20 PARNASSOS0.9 miles 325°2024-11-27 23:51:55
8997532930.9 miles 111°2024-11-25 09:10:23 MINATOMARU NO.230.9 miles 27°2024-11-27 23:30:17
NORWEGIAN SPIRIT0.9 miles 2°2024-11-27 23:51:46 JP3YHF-I0.9 miles 246°2024-11-27 23:34:21
SANNOU0.9 miles 333°2024-11-27 23:51:55 CAPTAIN SILVER1.0 miles 21°2024-11-07 22:18:35
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