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 DELPHINUS - show graphs
Map loading...
Callsign: 3FOO4
MMSI number: 354117000
IMO number: 3134
Navigational status: At anchor (1)
Vessel class: Cargo (70)
Destination: JP YOK OFF (ETA Dec06 14:00)
Location: 35°25.54' N 139°43.85' E - locator PM95UK72QD - show map - static map
5.2 miles East bearing 107° from Yokohama-shi, Kanagawa, Japan [?]
6.6 miles South bearing 173° from Kawasaki, Kanagawa, Japan
18.3 miles South bearing 173° from Tokyo, Tōkyō, Japan
Last position: 2016-12-07 09:06:59 EST (43d 19h55m ago)
2016-12-07 23:06:59 JST local time at Yokohama-shi, Japan [?]
Course: 54° – heading 335°
Speed: 1 MPH
Dimensions: length 164 m width 25 m draught 6.3 m
Last path: 3FOO4>ais via JR1CAD-10
Positions stored: 8666
Stations near current position of DELPHINUS - show more
callsign distance last heard - EST      callsign distance last heard - EST
OCEAN MORNING394.5 yards 34°2017-01-20 04:58:39 TARAGO0.4 miles 298°2017-01-20 05:01:38
KAKUHISAMARU0.4 miles 111°2017-01-18 02:18:39 ARASAKIMARU0.5 miles 45°2017-01-19 19:22:57
AOBAMARU0.5 miles 230°2017-01-19 19:10:02 IZUMIMARUNO.170.5 miles 163°2017-01-16 06:59:35
CPO MALAYSIA0.5 miles 164°2017-01-09 18:42:45 MT JIN EI0.6 miles 156°2017-01-13 21:23:05
SARWAR JAHAN0.6 miles 179°2016-12-29 21:08:21 CORAL ALICIA0.6 miles 110°2016-12-30 19:37:41
MOL GRATITUDE0.6 miles 200°2016-12-31 03:28:33 NO3 YEOSU PIONEER0.6 miles 174°2017-01-08 03:25:25
SHIGEMARU0.7 miles 101°2017-01-20 01:36:30 HOEI MARU0.7 miles 325°2017-01-20 04:57:39
SHUHO MARU NO.250.7 miles 49°2017-01-20 01:07:42 KOWA MARU NO.80.7 miles 51°2017-01-19 17:35:39
TORYO MARU0.7 miles 126°2017-01-18 22:50:12 HONG QIAO0.7 miles 178°2017-01-17 05:01:12
TSUGARU0.8 miles 186°2017-01-19 21:33:06 YAMAGIRI0.8 miles 228°2017-01-19 02:54:36
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