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 MARA LAKE - show graphs
Callsign: 3FDN4
MMSI number: 354336000
IMO number: 163532
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: JP TAM OFF (ETA Sep05 07:00)
Location: 35°52.16' N 134°02.92' E - locator PM75AU58UP - show map
27.5 miles North bearing 338° from Tottori, Tottori, Japan [?]
32.8 miles Northeast bearing 23° from Kurayoshi, Tottori, Japan
62.3 miles Northeast bearing 64° from Matsue-shi, Shimane, Japan
81.4 miles Northwest bearing 333° from Himeji, Hyōgo, Japan
Last position: 2025-01-30 20:42:04 EST (8d 2h48m ago)
2025-01-31 10:42:04 JST local time at Tottori, Japan [?]
Course: 62° – heading 56°
Speed: 9 MPH
Dimensions: length 80 m width 14 m draught 3.7 m
Last path: 3FDN4>ais via JG3HLX
Positions stored: 27813
Stations near current position of MARA LAKE - show more
callsign distance last heard - EST      callsign distance last heard - EST
COSMIC POLARIS1.1 miles 337°2025-02-01 15:04:37 SENDAI SPIRIT2.6 miles 301°2025-01-16 20:17:52
HOUEI EMBRACE3.1 miles 338°2025-02-06 10:10:11 KARA3.5 miles 152°2025-01-31 02:48:10
CHUAN HAI6.7 miles 192°2025-01-22 08:59:23 CRANE NOVA7.0 miles 154°2025-02-07 18:47:13
HEBEI TANGSHAN7.4 miles 323°2025-01-10 10:06:35 HEUNG-A XIAMEN7.7 miles 323°2025-01-15 04:00:08
SACHI MARU8.0 miles 154°2025-01-31 02:26:10 MIURA8.3 miles 164°2025-01-22 15:36:37
MING JIANG8.5 miles 154°2025-01-26 18:17:22 DREAM STAR8.5 miles 122°2025-01-21 01:15:01
IZUMI MARU NO.78.9 miles 156°2025-01-24 08:37:34 PACIFIC CARRIER8.9 miles 336°2025-02-01 16:37:38
TEMIT9.0 miles 336°2025-02-02 12:35:23 SHOUN MARU9.9 miles 154°2025-01-24 07:51:26
RYOAN MARU10.3 miles 158°2025-01-26 14:28:57 IZUMI11.5 miles 151°2025-01-31 22:40:21
SEISHOUMARU11.7 miles 161°2025-01-22 09:14:23 HIRAOZAN MARU11.8 miles 161°2025-01-26 15:21:57
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